How Personality Develops to Serve Attachment And Why That Might Be Stressing You Out
- Brainz Magazine
- Jun 3, 2025
- 4 min read
Dr. Anna M L Smith is a UK-based doctor who offers a holistic lifestyle and mind-body approach, caring for patients with chronic pain and medically unexplained symptoms. She is the founder of Health and Wellness GP in Oxfordshire.
Personality is often seen as something fixed and unchangeable, a “type” we’re born with or develop early and then live with forever. We talk about ourselves as people pleasing, reliable, responsible, conscientious, or perfectionistic, as if these traits define the very core of who we are. But personality is more than a set of traits. It’s a deeply adaptive response to our earliest needs: to belong, to feel safe, and to stay connected to those who cared for us when we were younger.
From the very beginning of life, attachment is everything. A newborn depends entirely on caregivers for survival, food, warmth, safety, and soothing. But beyond those basics lies an even deeper need: emotional connection. As social creatures, we’re wired to attach. A baby’s early experiences being held when crying, comforted when scared, seen and accepted begin to shape their developing brain, laying the foundations not only for how they relate to others, but for who they believe themselves to be.
Attachment first, personality later
At its core, personality forms in the service of attachment. A child may learn that being quiet, agreeable, and helpful earns praise and keeps caregivers close. Another might discover that being funny, independent, or achieving high marks is the way to gain approval. Yet another might adopt a tough, self-reliant exterior if care is inconsistent or withdrawn. In these early years, personality traits aren’t random; they're strategic. We become who we need to be in order to stay connected to our "tribe."
This adaptive process makes sense when we remember that throughout human history, survival has depended on belonging to a group. The threat of exclusion, literal or emotional, can feel life-threatening to a child. So our nervous system does what it must: it moulds our behaviours, emotions, and identity around the caregivers we depend on.
Personality as a coping style
What we often call “personality” might more accurately be described as a coping strategy. These strategies work brilliantly in childhood, helping us manage the emotional dynamics of our early environment. But what happens when these once-useful patterns follow us into adulthood, where the landscape of relationships and responsibilities has changed?
A perfectionist personality, for instance, might have developed in response to high parental expectations. As a child, excelling brought love or prevented criticism. But in adult life, the drive to be flawless can lead to anxiety, burnout, and strained relationships. Similarly, someone who became the “peacemaker” in a volatile home might now avoid conflict at all costs, even when it means suppressing their needs or staying silent in toxic situations.
These coping styles can become rigid, automatic, and exhausting. What once protected us now constrains us. The very traits that helped us fit in early on may cause us stress, disconnection, and a nagging sense that we’re not living as our true selves.
Awareness is the first step
Understanding personality as a relational adaptation opens the door to powerful self-awareness. When we recognize that our behaviours and preferences may be rooted in old survival strategies, we gain the freedom to choose differently. We begin to ask:
What did I have to be in order to be loved?
What parts of myself did I hide or silence to feel safe?
Are the strategies I still use helping me thrive, or just helping me cope?
This reflection isn’t about blaming our caregivers. Most parents do the best they can, and personality isn’t formed in response to trauma alone. Even in loving families, children make meaning from subtle cues and adjust accordingly. The key is curiosity, not judgment.
From adaptation to authenticity
The goal isn’t to dismantle your personality, it’s to integrate it. Traits like conscientiousness, empathy, or resilience can be incredible strengths when they come from a place of freedom rather than fear. The difference lies in whether you're choosing your behaviour or being driven by unconscious patterns.
Ultimately, we are not fixed types. We are fluid beings, shaped by connection, and capable of growing beyond what once kept us safe. By understanding the roots of our personality, we can reclaim the freedom to live in alignment with who we truly are, not just who we need to be.
Read more from Dr. Anna M L Smith
Dr. Anna M L Smith, Holistic Mind-Body Doctor
Dr. Anna M L Smith is a UK-based doctor who offers a holistic approach to healthcare, which reflects her understanding of the mind-body connection and how lifestyle factors affect our mental and physical well-being.
She is the founder of Health and Wellness GP in Oxfordshire.
Her mission: To enable people to make small daily changes to benefit their mental and physical health.
