Personality - How do I know who I am?

Pop psychology has a lot to say about personality. You have probably come across online quizzes claiming to reveal who you really are: what kind of cookie you are, which SATC character matches your energy, which pizza topping best describes your inner life. These are fun, and there is nothing wrong with enjoying them. They also reflect something genuinely important: our deep and persistent desire to understand ourselves.

What personality actually is

Personality is defined as a combination of characteristics, qualities, and traits that form an individual's distinctive character. The key feature of personality is that it is relatively stable over time. This is why a sudden and significant change in someone's behaviour tends to be attributed to an external cause, whereas long-standing patterns in how a person thinks, feels, and acts are understood as expressions of who they are.

Most clients come to therapy with a specific presenting issue: recurring conflict with a partner, work-related anxiety, grief, or something similarly concrete. But as they progress, many find themselves exploring territory they never expected to visit. A psychologist asking about your weekends or your preparation process for a meeting is not being tangential; they are building a picture of your personality, which is the backdrop against which everything else unfolds.

The challenge of knowing yourself

Here is something worth holding: you know yourself better than anyone else does. Personality forms through a combination of relationships, personal experiences, and belief systems. But much of it operates below conscious awareness, which is exactly why answering questions about yourself can sometimes feel surprisingly difficult. What do I actually enjoy? What do I genuinely believe? What drives me in directions I did not consciously choose?

Your personality encompasses your moods, your attitudes and opinions, and your characteristic ways of responding under pressure. It is most clearly visible in your interactions with other people. Self-awareness, in the truest sense, means having a conscious knowledge of your own individuality, feelings, values, and the impact you have on others. It is a skill that can be developed, and it is central to what therapy offers. Yet even the most self-aware people will eventually find their blind spots, the aspects of themselves that exist outside their conscious view and quietly create barriers to change. This is where working with a trained professional can make a real difference. Understanding the difference between your inner critic and your inner coach is one place this work often begins.

How personality develops

The most enduring debate in this area is the question of nature versus nurture. At its core, personality is a combination of genetic temperament and character interacting with environmental factors, including birth order, early caregiving, cultural context, and the accumulating weight of lived experience. Personality begins to emerge most clearly during early adolescence and continues to develop as life experiences reinforce certain traits over others, gradually cementing what we think of as who someone is.

Understanding your attachment style is often a meaningful entry point into understanding personality, as the patterns formed in early caregiving relationships tend to shape how core traits express themselves across all subsequent relationships.

What happens in therapy

Therapy focused on personality concerns looks different to therapy intended primarily for mood disorders. Building a trusting and compassionate relationship with a psychologist creates the conditions for you to begin exploring your blind spots without defensiveness. From that foundation, it becomes possible to make deliberate choices about where change would be genuinely valuable, and where acceptance is the more useful response.

Final thoughts

Understanding your personality is not about putting yourself in a box. It is about gaining enough self-knowledge to make more intentional choices and build a life that genuinely fits who you are. If you are curious about what that process of self-discovery might look like, our team at Contemporary Psychology in St Kilda is here to help.