How Childhood Trauma Can Show Up in Adult Relationships

Understanding fight, flight, freeze, fawn, and shutdown responses

Our early relationships play an important role in shaping how we experience safety, connection, and closeness in adulthood. When childhood involves trauma, emotional neglect, inconsistency, or unmet needs, the nervous system can adapt in ways that help us survive at the time, but may later show up as challenges in adult relationships.

Research in attachment theory and trauma psychology shows that early relational experiences are closely linked with how we regulate emotions and respond to stress in close relationships later in life (Simpson & Rholes, 2017; Bryant, 2023). These responses are not conscious choices — they are often automatic, protective patterns shaped by the nervous system.

When we feel unsafe or emotionally overwhelmed, the body may move into different survival states:

• Fight can show up as anger, defensiveness, or a strong need to take control when feeling threatened.
• Flight may appear as withdrawal, avoidance, or difficulty staying emotionally present.
• Freeze can feel like shutting down, going blank, or finding it hard to respond.
• Fawn often involves people-pleasing, over-apologising, or prioritising others’ needs to maintain connection.
• Shutdown / faint responses may look like emotional numbing, dissociation, or feeling collapsed under stress.

These patterns are not signs of failure. They are intelligent survival responses developed in early environments where safety may have depended on adaptation.

With awareness and support, these responses can gradually become more flexible. Therapy can help create space to notice these patterns with compassion, understand where they come from, and develop new ways of relating that feel safer, more connected, and more aligned with your present life.

Need support? Reach out now
​
Simpson, J. A., & Rholes, W. S. (2017). Adult attachment, stress, and romantic relationships. Current Opinion in Psychology.
Bryant, R. A. (2023). Attachment processes in posttraumatic stress disorder. Clinical Psychology Review.
Overall, N. C., et al. (2022). Attachment insecurity in couple relationships. Nature Reviews Psychology.
McLean, C. P., et al. (2020). Childhood trauma and adult attachment outcomes. Journal of Family Trauma Studies.
Yılmaz, H., Arslan, C., & Arslan, E. (2022). Traumatic experiences and attachment styles. Anales de Psicología.