How Can An Insecure Attachment Style Impact Trust And Emotional Intimacy?

Medically reviewed by Majesty Purvis, LCMHC
Updated November 4th, 2025 by Regain Editorial Team

Key takeaways

  • In adult relationships, insecure attachment styles can be categorized into three types: anxious attachment, avoidant attachment, and disorganized attachment.
  • Each of these insecure attachment styles can negatively impact various aspects of romantic relationships, such as by hindering both trust and emotional intimacy in distinct ways.
  • If an insecure attachment style is negatively impacting your relationship, there are tools and resources that can help, including relationship therapy.

When someone has a secure attachment style, they tend to have a positive view of themselves and others in the context of relationships. This often sets the stage for positive and stable romantic relationships. In contrast, when someone has an insecure attachment style, they may exhibit various patterns that negatively impact trust and emotional intimacy in their close relationships. Insecure attachment styles can come in various forms, each of which can impact emotional needs and relationship dynamics. However, there are strategies to address insecure attachment patterns and develop a more secure attachment style, which can allow for stronger, healthier, and more meaningful relationships. 

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What is an insecure attachment style?

According to attachment theory, infants have an innate, evolutionary need to form close bonds with their caregivers. This need is sometimes referred to as the attachment system. The bond an infant forms with their primary caregiver in early childhood can be categorized as either secure or insecure, and this type of bond can ultimately influence an individual’s adult relationships.

Secure vs. insecure attachment style

The two overarching categories of attachment style are insecure and secure, defined as follows: 

  • Secure attachment style: In children, this typically refers to a positive parent-child relationship where the child finds comfort in their caregiver. In adults, this attachment style involves viewing oneself as worthy of love and viewing others as accepting and trustworthy.
  • Insecure attachment style: In children, this encompasses several types of generally negative parent-child relationships. In adults, this can involve various difficulties with close relationships and can also take different forms.

Types of insecure attachment styles 

In adult romantic relationships, insecure attachment styles can be separated into three types:

  • Preoccupied or anxious attachment style 
  • Dismissive or avoidant attachment style 
  • Fearful-avoidant or disorganized attachment style 

How can insecure attachment styles impact emotional intimacy? 

The exact ways in which an insecure attachment style impacts emotional intimacy usually depend on the specific type of insecure attachment, as well as the individual and their relationship. Below are some potential impacts for the different attachment styles:

  • Anxious attachment style: This style can involve a strong desire for emotional intimacy, as well as a deep fear of abandonment, which can lead to a need for constant reassurance from their partner. 
  • Avoidant attachment style: This style can involve a deep fear of intimacy and vulnerability, which can lead an individual to withdraw from their partner, create emotional distance, and avoid intimacy. 
  • Disorganized attachment style: This style can involve a contradictory mix of behaviors, where the individual both desires and fears intimacy. They may exhibit a push-pull pattern of craving intimacy and then pulling away due to fear.

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How can disorganized, anxious, and avoidant behaviors impact trust? 

The common behaviors associated with these insecure attachment styles can also impact trust in a variety of ways. For instance:

  • Anxious attachment style: Due to their fear of abandonment, individuals with this style may have difficulty trusting their partner and may be very sensitive to everything their partner does. For instance, they may read into seemingly minor actions, perceiving them as evidence of abandonment.
  • Avoidant attachment style: Individuals with this style may find it difficult to express their needs to their partner or lean on their partner for support. Instead, they may avoid close relationships altogether. 
  • Disorganized attachment style: Individuals with this style may have difficulty trusting others, and given their tendency to engage in unpredictable behaviors, their partner may also find it difficult to trust them. 

Supporting mental health: How can therapy help with insecure attachment?

If you have an insecure attachment style that is negatively impacting your relationships, there are a variety of tools and resources available that can help. Therapy may be especially effective.

Addressing anxious and avoidant behaviors in therapy

In therapy sessions with an experienced mental health professional, you can learn more about your attachment style, address unhelpful thoughts and behaviors, and learn new ways to approach relationships. A licensed therapist can also help you build relationship skills to enhance trust, communication, closeness, and conflict resolution with your partner. 

Getty/Vadym Pastukh
Address insecure attachment patterns in therapy

Strengthening emotional intimacy and mental health online

If you are interested in seeking therapy for relationship concerns, you can find support in person or online, depending on your preferences. Research shows that online couples therapy can be just as effective as in-person therapy

For some people with an insecure attachment style, diving into vulnerable topics and deep emotions may seem difficult to do in person, and being able to meet with a therapist virtually may be a little easier. Online therapy participants can choose between video and audio sessions, and they can also attend therapy individually or with their partners.

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Takeaway

An insecure attachment style can come in a few different forms, including anxious, avoidant, and disorganized. These insecure attachment styles can have a range of effects on romantic relationships, including negatively impacting both trust and emotional intimacy. However, there are ways to address insecure attachment patterns and build stronger relationships. For professional support, you can reach out to a therapist online or in your area. 

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