Why Childhood Experiences Shape Adult Relationships

You find yourself needing constant reassurance from a partner — or, just as often, pulling away the moment someone gets close. Neither response feels like a choice in the moment; it feels automatic. That's because it largely is. Much of how we relate to others as adults was shaped long before we had the words to describe it.

What attachment theory says

Developed by psychologist John Bowlby and expanded by Mary Ainsworth, attachment theory proposes that our earliest relationships with caregivers teach us a template for what closeness is safe to expect. That template — largely formed before age two — tends to quietly repeat itself in adult relationships, unless it's examined and reshaped.

The core attachment styles

• Secure attachment — formed when caregiving was consistently responsive. Adults with secure attachment tend to trust relatively easily, communicate needs directly, and handle conflict without catastrophising.
• Anxious attachment — often formed when care was inconsistent — warm at times, unavailable at others. This can show up as a fear of abandonment, needing frequent reassurance, or reading distance as rejection.
• Avoidant attachment — often formed when emotional needs were met with distance or discouragement. This can show up as discomfort with closeness, self-reliance to a fault, or pulling away when a relationship deepens.
• Disorganized attachment — often formed when a caregiver was, at different times, both a source of comfort and a source of fear. This can show up as wanting closeness and fearing it simultaneously, sometimes making relationships feel confusing even to the person experiencing them.

Most people are not a pure type — attachment exists on a spectrum, and can even vary somewhat between relationships.

How this shows up in adulthood

Attachment style influences how we handle conflict, how much reassurance we need, how we interpret a partner's silence, and how safe closeness feels in the first place. Two people with different attachment styles can end up in a painful loop — one seeking closeness, the other needing space — each behaviour reinforcing the other's fear.

Healing insecure attachment

Attachment style is not a life sentence. Psychologists use the term earned secure attachment to describe the well-documented shift some people experience — moving from an insecure pattern toward security, usually through sustained, consistently safe relational experiences, whether that's a steady partnership, close friendships, or therapy itself.

• Name your pattern without judgment. Recognising "this is my anxious attachment talking" creates space between the feeling and the reaction.
• Practise tolerating uncertainty in relationships — not every silence is a withdrawal of care.
• Communicate needs directly rather than testing a partner to see if they'll notice.
• Seek relationships, and therapy, that offer consistency. Attachment style isn't fixed — it can shift through consistently secure relational experiences, therapeutic or otherwise.

Understanding your attachment history doesn't excuse difficult patterns — but it does explain them, and understanding is usually where change begins.

A reflection to sit with: when a relationship feels threatened, what's your automatic move — to pull closer, or to pull away?

If this resonates with you and you'd like professional support in navigating it, SoulCare Space is here to help. Contact us to learn more about our psychological services, or explore our other resources for continued learning.