Attachment Styles Are More Flexible Than Commonly Believed

The Problem

Many people adopt an attachment label as a fixed identity, believing they are doomed to repeat unhealthy patterns or that a partner’s style is unchangeable, leading to resignation and hopelessness.

The Claim

Key Evidence

• •Longitudinal studies (e.g., Kirkpatrick & Hazan, 1994) show about 30% of individuals change attachment classification over four years.
• •Emotionally Focused Therapy (EFT) research demonstrates that insecurely attached couples can move to secure attachment after treatment (Johnson et al., 1999).
• •Earned-secure attachment refers to individuals with adverse childhoods who later develop secure states of mind through positive adult relationships.

Practical Implication

People can actively cultivate secure attachment through self-awareness, selecting secure partners, and working with a therapist. This shifts the clinical and personal narrative from “you are broken” to “you can learn new ways of relating.”

Nuance & Limits

Change is a gradual process requiring repeated safe experiences; a single good relationship may not override deeply entrenched models. Attachment can also vary across different relationships (e.g., secure with friends but anxious with romantic partners).