The Surprising Truth About Obsession - And Why You Can’t Stop Thinking About Someone

Updated February 25, 2021

Medically Reviewed By: Lauren Guilbeault

"The term ‘obsession’ has been loosely used when describing a crush on someone; however, true obsession means something more than just thinking about a love interest. It’s okay to think about someone you love, but when you are obsessing over that person, it might be because you are needing something and the need hasn’t been fulfilled. Take time out to learn more about what it is that you are needing and how you can meet that need for yourself. It’s all about self-care and love!" - Dr. Wendy Boring-Bray, DBH, LPCC


If you've recently broken up with an intimate partner or have an interest in someone who doesn't even seem to know you're alive, you may be wondering how to stop thinking about someone. In this article, we talk about what can happen if you find yourself constantly thinking about someone - and you can't seem to stop.

I Don't Understand Why I Can't Stop Thinking About Them
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When A Healthy Crush Becomes An Obsession

There's a fine line between normal healthy behavior and obsession when it comes to thinking about someone constantly. It's normal to think about your romantic partner when you're involved in a serious or dating relationship. It's also normal to have thoughts and memories of romantic partners and important people in your life long after the relationship has ended.

What's not normal is when you start to obsess, ruminate, and the object of your affection becomes the object of your obsession. If you find that you can't stop thinking about someone long enough to check-in to your own daily life and thoughts of someone else is taking over your life, this can quickly become a problem.

Obsessing about another person can develop into more detrimental behaviors like stalking, domestic violence, and other mental health-related concerns. To get to the bottom of the question, "why do I keep thinking about someone, you have to ask yourself (and answer) the hard questions to pull out of the downward spiral of obsession.

The Truth About Obsession

When you're obsessed with someone, this is normally because you think or feel that they have something that you need and that their presence will somehow improve the circumstances of your life. This is rarely the case. If you're unable to find happiness and contentment within yourself - first, then you'll have an even harder time trying to find it.

The key to learning how to stop thinking about someone - is to learn to start thinking about yourself. What areas of your life feel chaotic or like they are in disarray? Ask yourself if you healed those issues, would thoughts of the object of your affection be as dominant? Or is constantly obsessing about this person pointing to a larger issue.

What's Behind The Obsession?

When you can't stop thinking about someone, this is a sign that more serious issues are likely bubbling beneath the surface. Having to ask yourself, "why can't I stop thinking about someone" is a clear indicator that you need to check in with not only yourself but possibly a mental health professional to help you get to the bottom of the issue.

If you're thinking, unable to stop thinking, and cannot stop obsessing about someone who you've recently broken up with or have an emotional attachment to, healthy adults understand that this is a normal part of the healing and grieving process, however, when your every waking thought is consumed with the comings and goings of another person, this is a serious issue.

What is it that is causing you to obsess over thoughts of this person - especially in cases where similar interests or feelings are not returned. Are you obsessing over this person because you feel that they're your soulmate, "complete" you, or is there another reason?

Healthy adults respect the natural ebb and flow of relationships and understand that people and circumstances change and that regardless of whether you're in that relationship, friendship, career, etc. that you've been obsessing about that the pain of grief and loss will subside with time.

Relationship Obsessive-Compulsive Disorder

Another reason that you may find yourself obsessing over your relationship - especially if you're still in it is that you're experiencing symptoms of obsessive-compulsive relationship disorder (ROCD) people who suffer from OCD struggle with feelings of worth for both themselves and their partner, and obsessively question the validity of their relationship.


Symptoms of ROCD are a constant questioning of yourself and your partner. Constantly asking questions like "Do you still love me?" and still not be assured by the answer when your partner confirms that they are - is a sign of relationship obsessive-compulsive disorder.

People with ROCD are obsessed with the concept of their relationships to where the obsession may even become debilitating. ROCD sufferers are concerned with two conflicting aspects of relationships that include the fear of being trapped in an undesirable or sub-par relationship, while simultaneously suffering from the fear of being alone.

These two conflicting beliefs often cancel each other out and leave ROCD sufferers in a tailspin as they work to resolve their conflicting emotions on their own. In most cases, working out obsessive and repetitive thoughts on their own is not the answer.

ROCD sufferers are normally treated with a combination of talk therapy and medication management based on the severity of their diagnosis and the recommendation of a licensed and board-certified mental health professional. For all guidance regarding medication, please consult a licensed medical professional. 

Common treatments for ROCD include cognitive-behavioral therapy (CBT), exposure therapy with response prevention (ERP), and mindfulness-based cognitive therapy (MBCT).

Cognitive-behavior therapy helps ROCD sufferers to recognize negative behaviors that are contributing to their obsessive behavior and provides strategies for developing new coping skills and life skills to replace the negative behaviors.

Exposure therapy gradually introduces clients to the stimulating situation, person, or circumstance that triggers their obsession with the guidance of their therapist. The goal of ERP therapy is to gradually reduce the amount of anxiety or obsession a person feels about the originally offending circumstance.

How Counseling Can Help

Well-meaning friends and family members often have their own opinions about how we live our individual lives. While this is okay (to an extent) when it comes to getting to the bottom of deep-rooted issues, a licensed professional is the best way to go.

Mental health counselors act as an unbiased third-party that can point out damaging behaviors and thought patterns that may cause you to obsess over someone. It may surprise you to find that when you can't stop thinking about someone, the issues are behind the obsession are with you - not the other party.

I Don't Understand Why I Can't Stop Thinking About Them
Therapy Can Help - Get Matched With A Licensed Therapist Now.


Outward expressions of obsession often have to do with unhealed pain within. Most times, the pain experienced during the loss of a relationship or relationship disconnect can turn inward and express themselves in the form of a lack of self-worth, confusion, and obsession.

In the cases where culminating circumstances and feelings turn outward, conditions like obsessive-compulsive relationship disorder can quickly develop and cause issues in your life. Clients who attend regular counseling sessions learn new life coping skills and strategies and how to recognize negative behavior patterns and break negative cycles.

Where To Get Help

If you find that you're obsessing about someone for any of the reasons we've discussed so far, it's time to get help from a professional. A licensed therapist or other board-certified mental health providers can guide you along your journey and provide you with coping strategies and new life skills to help you deal with persistent issues with obsession.

Taking part in therapy sessions with an in-office provider or an online therapist are both viable options. Many people are choosing online therapy because of the convenience and cost that make it possible to attend therapy virtually anywhere. Today's online therapy sessions are conducted via desktops, laptops, tablets, and mobile devices that connect clients and therapists in a confidential environment.

Clients and therapists can communicate via a wide variety of virtual methods, including text chat, video messaging, audio chat, and SMS therapy. Leading relationship therapy providers ReGain.US provide relationship counseling services for couples at a fraction of the cost of in-office therapy.

The ReGain.US platform operates on a HIPAA and BAA compliant platform that staff licensed and board-certified therapists. The following are the licensed, experienced, and trained therapists that you'll find when you choose relationship therapy on the Regain platform.

  1. Psychologists (Psy. D/Ph.D.)
  2. Licensed Marriage and Family Therapists (LMFT)
  3. Licensed Professional Counselors (LPC/LPCC)
  4. Licensed Clinical Social Workers (LCSW)

All therapists on the ReGain platform have a Master's or Doctoral degree along with a minimum of 2000 hands-on clinical service hours.

Final Thoughts

Now that you know the real truth behind what's going on when you can't stop thinking about someone, you can reach out for help from a licensed professional or counselor to learn coping skills and strategies for healing and recovering from obsessive-thoughts.


Couples that take part in therapy from relationship counseling services like ReGain.US learn new life skills, coping skills, and strategies that stop the flow of unhealthy thoughts. Counseling clients learn how to turn negative thoughts into positive outcomes and, as a result, improve the quality of their lives.

If you or someone that you know is having an issue with obsessive thoughts, reach out to a ReGain.US specialist to learn how to turn this situation around and stop obsession its tracks before it becomes a larger issue.

Ready to get started? Reach out to a relationship expert to get started today!

Frequently Asked Questions (FAQs)

What does it mean when you can't stop thinking about a person?

When you can't stop thinking, can't stop obsessing, and are unable to stop thinking about a person, it could mean several things. You're thinking and imagining spending time with them, because you don't know what that could be like, and you envision a beautiful connection that could be. Remember that there's a balance between being obsessed with someone and wanting to get to know them more. If you find yourself unable to stop thinking or unable to stop obsessing about someone, that could be the sign that you're developing a fixation on them That's not a good thing. If they've started dating someone else or are thinking about a new person that isn't you, it's important to let them be. There are nuances to every situation, but it's not good for your mental health to hyperfocus on one individual. If you notice yourself obsessing over a person, it's good to use distraction as a tool. Your mental health will thank you.

If you're thinking of someone, does that mean that they're thinking of you too?

If you intuitively feel a connection with someone, there may be something there. Have you ever thought about a person, and right after that, they call or text you? There's something to be said for intuition. It's not definitive that if you're thinking about a person and maybe even if you're unable to stop thinking or stop obsessing about that person, then they're thinking about you. However, it is possible! But thinking that way isn't necessarily helpful. If you want to get to know the object of your affection or a crush - you can start a conversation. By opening up a dialogue, you can explore what could be a great connection between you two. It's not good for your mental health to obsess over whether a person is thinking about you too. You will eventually find out the truth.

How do you know if a person misses you?

You'll know someone misses you if they reach out to you in any way, whether that's via text or over the phone. For example, a clear indication if a person is thinking of you is if they text you, "I miss you." A more covert way that someone could show that they miss you is liking, commenting, or interacting with your social media posts. It's a significant boost to your mental health when you notice that someone you care about misses you. Hearing from that person can increase dopamine in your brain, which is a love hormone. It feels good to have someone you are crushing on miss you because it means that they notice your absence.

Can you make a person talk to you?

Unfortunately, you can't make someone talk to you. It's frustrating when you want to hear from a certain someone, and they appear to be ghosting you. Nobody wants to be ignored. But remember that they could be busy and not hearing from them doesn't mean that they don't like you. Life can be hectic, and people have a lot to do. You may feel anxious to talk to that person, and perhaps you communicate differently than them. Maybe you're the type of person to reply quickly to texts or emails. They could be different. Not hearing from someone you like could affect your mental health. And that's understandable, but you can vent to friends about it. If you find that you are obsessing over your crush, it's time to take a break. Instead of texting your crush, send a message to a friend. That way, you can distract your brain for a while. If someone turns you down, remember that you can't change their mind and that you must respect their wishes. Pressuring someone will have the opposite outcome when it comes to getting what you want; it'll likely push them away more. All you can do is hope that the person will have good luck and happiness, and know that if it's meant to be, it'll happen. 

How do you know if you're meant to be with someone?

Sometimes you have a crush you can't stop thinking about. Time will tell if you and your crush are meant to be together. The best thing you can do for your mental health is to work on yourself. The sense of self-understanding we all desire and benefit from can develop in therapy, either with a counselor online or in your local area. Obsessing over a person can be painful, but many therapists understand this behavior and can help. Wishing someone good luck and happiness moving forward doesn't mean that you can't be hurt; feeling your feelings is a part of the process, and a mental health provider can help you process whatever outcome this situation provides. 

What do you do to stop thinking about someone?

As stated above, if you can't stop thinking about someone or can't seem to start thinking about a new person, it's important to focus on what you want for your life. What are your goals? Do you want to own a house one day? Is there a milestone you want to meet in your career? Do you want to go back to school one day? Is there a new skill you'd like to learn? Socializing is also a very important part of our emotional wellbeing, and it can be very helpful for someone in this situation. If you're feeling stuck, talking to a licensed mental health professional can help. It doesn't mean that you can't talk to your friends or family, too; a licensed counselor or therapist will simply have different tools and skills to give you to help you work through this time. Tests therapy and other tools can help you to determine if you have difficulties with obsession. After engaging with tests therapy and online content about obsession, you will be able to work through these concerns and will build coping skills over time. Therapy in particular can help you work through toxic thoughts and other potential setbacks. You will stop feeling the negative effects of love obsession over time.

How do you know if someone is thinking about you?

It's hard to know for sure that someone's thinking about you unless they reach out to you. Additionally, if you see that they viewed your social media pages, it's likely that they're thinking about you. That said, if you're trying to get over someone, it's important to focus on your world rather than theirs. Live your life and block this person out if you have to, whether that's by blocking them online or staying away in real life. You don't want them to hinder your healing, especially if you were together long term or if the other person involved was someone who hurt you deeply. Sometimes, people fail to connect the way that they want to, and while it hurts, know that things will be okay. In time, this will pass. It hurts now, but it won't stay that way for the rest of your life. 

What does it mean when you can't get someone off your mind?

As stated above, there are various reasons that you might struggle to stop thinking about someone. If this is someone that you were in a relationship with, any of the following could be reasons could be why you can't get someone off of your mind: 

  • You still talk to them, or they're reaching out to you
  • You continue looking at their social media post-breakup
  • You're focusing on memories of them or memorabilia that includes them, such as old photos from when you started dating
  • You're struggling with love obsession or Obsessive Love Disorder (OLD)
  • You’re struggling with Relationship OCD (ROCD)
  • The breakup is relatively new and you're working through the pain that comes with breaking it off

Only you will know what's the most applicable to you and your situation. Dig deep and think about what you want in life outside of this relationship. Breakups hurt, especially for those who spend their lives hoping to find love, and while you can't change what happened, you can move forward and learn from your experiences. 

How do I get him off my mind?

Maybe it was crush you can't stop thinking about it or a long-term relationship. The first thing you must do is to cut contact with him as much as possible. Don't look at his social media or text him. You don't need to get a new crush right away or even make yourself forget about the crush you can't stop thinking about. Everything takes time and when you're ready, you may even start thinking about a new person. One day he won't be "that crush you can't stop thinking about" but he'll just be a memory. You may even find yourself thinking about a new person one day and realize that you've moved past that "crush you can't stop thinking about" before. 

How do you let someone go emotionally?

If time passes and you still can't get someone off of your mind or maybe it was a crush you can't stop thinking about or you can't seem to get yourself thinking about a new person who wasn't them, it'd likely benefit you to find a therapist who can help you move forward. While things hurt right now, you can get through this. To find a therapist, you can use an online directory such as the one on Psychology Today. Using the Psychology Today directory, you can find mental health professionals who work with a variety of concerns, including relationship issues. On the left side of the Psychologist Today therapist finder or directory, you'll see that you can select your insurance company if you're looking for someone who takes your insurance. Also on the left side of the Psychology Today therapist finder or directory, you can select the type of therapy you want (if you have a particular form of therapy in mind), your age group, and other specifics that you feel might enhance your care or make it more catered to you.

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