Stage 1: Self-Discovery | Your Personality

How you are naturally wired.

LIFE DESIGN COURSESELF-DISCOVERY

10 min read

There is a version of you that existed before anyone told you who to be. Before report cards and performance reviews. Before someone said you were "too quiet" or "too much." Before you learned to shrink in meetings or expand at parties because that seemed like the right shape to take.

Somewhere underneath all that adaptation, there is a pattern. Personality psychology calls it temperament: the part of your character that showed up early, stayed consistent, and now shapes every decision you make, whether you notice it or not.

This section is about meeting that pattern. Once you understand your natural wiring, you stop spending your energy pretending to be someone you are not and start building a life that actually fits the shape of you.

What is important to understand is this: personality is less about how you show up in the world and more about the energy it costs you to do it. This distinction matters for everything that follows in this course. Your values, your strengths, your energy, your shadows: they all sit on top of this foundation. If you skip this step, you risk designing a life for a version of yourself that doesn't exist.

The science behind personality

The Big Five:

In the 1980s, two independent research teams (Lewis Goldberg at the University of Oregon and Paul Costa and Robert McCrae at the National Institutes of Health) arrived at the same conclusion through different routes: human personality, in all its chaos and contradiction, clusters around five core dimensions. They called it the Five-Factor Model. Most people know it as the Big Five.

These five traits are not categories but spectrums. You do not "have" openness or "lack" conscientiousness. You sit somewhere along each dimension, and that specific combination is yours alone. Two people who both score high on extraversion can look completely different depending on where they land on the other four.

The model has been replicated across more than 50 cultures, translated into dozens of languages, and validated in studies spanning decades. It is, by a wide margin, the most empirically supported framework in personality psychology. It doesn't mean that it captures everything, but it does capture enough to be useful.

The five dimensions

Openness to experience. This is your relationship with novelty, abstraction, and imagination. High openness looks like someone who chases new ideas, gets lost in art, questions conventions, and feels restless when things stay the same too long. Low openness is practical, grounded, and prefers the tested over the experimental. Neither is better. The world needs both people who reinvent things and people who keep them running.

Conscientiousness. This is your relationship with structure, discipline, and follow-through. High conscientiousness looks like reliability, planning, and a drive to complete things properly. Low conscientiousness is spontaneous, flexible, and sometimes even shows a strong dislike of systems. The research consistently links conscientiousness to professional achievement, but it can also lead to rigidity. The driven version of conscientiousness finishes things, while the shadow version simply cannot rest.

Extraversion. This is your relationship with stimulation and social energy. Extraverts recharge through interaction, seek out excitement, and tend to think out loud. Introverts recharge through solitude, prefer depth over breadth, and do their best thinking alone. This is one of the most misunderstood dimensions: extraversion is not confidence, and introversion is not shyness. It is about where your energy comes from.

Agreeableness. This is your relationship with other people's needs. High agreeableness shows up as warmth, cooperation, trust, and a concern for harmony. Low agreeableness is more sceptical, competitive, and willing to create friction in the name of honesty. High agreeableness makes you a wonderful collaborator but can also make you a terrible self-advocate. Low agreeableness makes you direct and possibly hard to work with.

Neuroticism (emotional stability). This is your relationship with negative emotions. High neuroticism means you feel stress, anxiety, and sadness more intensely and more frequently. Low neuroticism means you recover quickly and stay relatively even-keeled under pressure. Highly neurotic people often notice problems earlier, feel things deeper, and care more. This level of sensitivity can be a gift as long as it's not burning you alive.

Where the science stands

The Big Five are roughly 40 to 60 per cent heritable, meaning genetics set a baseline, and experience shapes how those traits express themselves over time. Research by Brent Roberts and colleagues at the University of Illinois has shown that personality does change across the lifespan (people generally become more agreeable and conscientious with age), but the relative differences between individuals tend to stay stable.

Your Big Five profile is not destiny but a decent starting point. It tells you what comes naturally and what costs more effort. It tells you which environments will feel close to your heart and which will eventually start draining you. This knowledge alone can help you redesign how you work, rest, and relate to others.

What the Big Five does not capture

No model captures everything. The Big Five does not account for motivation, values, trauma, culture, or the specific stories you tell yourself about who you are. It does not explain why you chose a particular career, why you are drawn to certain people, or what you are afraid of. Those questions belong to the sections that follow later.

Think of personality as the canvas. The rest of this course is about what you paint on this canvas of yours.

Facets: the detail under the surface

Each of the five dimensions breaks down into more specific traits that add nuance. Costa and McCrae's NEO PI-R model identifies 30 facets, 6 per dimension.

For example, conscientiousness splits into competence, order, dutifulness, achievement striving, self-discipline, and deliberation. You might score high on achievement striving but low on order. That matters because it means you're driven to accomplish things but don't need a tidy desk or a colour-coded calendar to get there.

Facets explain why two people with the same broad score can look so different in daily life. If you want the richest picture of your personality, look at the facets, not just the five headlines.


What to do with what you find

Knowing your personality is useful only if you do something with it. Here is how it connects to the rest of this course, and to the decisions you are making about your life.

For your work

Certain work environments match certain personality profiles. If you are high in openness and low in conscientiousness, a rigid corporate structure will slowly suffocate you. If you are introverted and high in neuroticism, open-plan offices with constant social demand will exhaust you faster than the actual work does.

When you know your wiring, you can stop blaming yourself for struggling in environments that were never built for someone like you and finally stop thinking that something is a little bit wrong with you. :)

For your relationships

Personality differences are one of the biggest sources of friction in relationships, both personal and professional. Understanding that your partner is low in openness does not mean they are boring. Understanding that your colleague is low in agreeableness does not mean they are unkind. It simply means they process the world differently, and knowing that creates space for real empathy instead of frustration.

For your energy

The Energy Audit section that follows this one will make much more sense once you have your personality profile. High neuroticism means you need more recovery time after stressful events. High extraversion means solitary deep work might drain you faster than collaborative sessions. Your personality predicts your energy patterns. This section gives you the data you need to understand yourself, and the next one helps you use it.


Your personality exercise

Access your Notion workbook here.

Part 1: Take the assessment & record your results

Before you reflect, gather some data. Take a free validated Big Five personality assessment.

There are 120 questions total, and it takes about 15 to 20 minutes. Gives you all five dimensions plus facet-level scores. Based on the same structure as Costa and McCrae's NEO PI-R.

Take it here: IPIP-NEO-120 at PersonalityAssessor.com

Part 2: Reflect

Don't rush to conclusions. Reflect on the questions below first and take your time with it:

Recognition prompts
  • Which result felt immediately true, like someone put words to something you already knew about yourself?

  • Which result surprised you? Did anything feel "off" from how you see yourself? Why might there be a gap between the score and your self-image?

  • Think about a time you felt completely in your element. Which of your traits were being honoured in that moment?

  • Think about a time you felt drained, frustrated, or out of place. Which of your traits were being compressed or ignored?

Pattern prompts
  • Look at your highest and lowest scores. How do they interact with each other in your daily life?

  • Where in your current life are you working against your natural wiring? (A job, a relationship, a habit, a social expectation.)

  • Where in your current life does your wiring get to breathe? What does that feel like compared to the places where it is compressed?

Forward-looking prompts
  • If you designed your ideal week around your personality (not your obligations), what would it look like?

  • What is one thing you could change in the next month to better honour your natural wiring?

  • What is one trait you have been judging in yourself that might actually be a strength in the right context?


Part 3: Use an AI companion (optional)

After completing your Big Five assessment results and initial reflection, you can use AI to help you test whether your personality profile rings true by exploring how each trait shows up in specific moments of your life. The AI acts as an interviewer, probing for real examples rather than letting you sit with abstract scores.

How to use: Share your Big Five scores (overall and facet-level if you have them) and your answers to the follow-up prompt questions. The conversation typically runs 20 to 30 minutes. The AI will take each trait individually and ask for concrete examples from your life. It's especially useful for catching blind spots: traits you scored high or low on but haven't really examined.

Copy and paste the prompt below into Claude, ChatGPT, or any AI assistant alongside your Big Five personality scores and follow-up reflections:

You are a personality psychology interviewer helping me make sense of my Big Five personality results. I'll share my scores across the 5 dimensions and any facet-level detail I have. Your job is to:

(1) Take each trait one at a time and ask me for a specific real-life example where that trait showed up clearly. Not a hypothetical. A real moment.

(2) After I share the example, reflect back what the trait looks like in action for me specifically — not in textbook terms.

(3) Listen for whether each trait seems stable or context-dependent. If conditional, ask what conditions switch it on or off.

(4) Flag any scores that seem to contradict each other and ask me how I experience that tension day to day. For example, high conscientiousness paired with high openness often creates a pull between structure and exploration.

(5) Ask me which trait feels most like "home" and which one I resist or wish were different. Explore why.

(6) If I become emotional or share something painful, acknowledge it genuinely before moving on. Don't rush past it.

(7) At the end, write a 5-10 sentence personality snapshot in plain language, no jargon, in first person starting with "I'm someone who..." Make it specific enough that it couldn't apply to anyone else. Show it to me and ask what lands and what needs to change before finalising it.

(8) After the snapshot is agreed, review all reflection answers and identify any scores that the person's real-life examples suggest are inaccurate. Propose adjusted scores with a one-line reason for each. Ask me to confirm or push back before finalising.

(9) Ask me: "What is one thing you're going to do differently this week based on what came up today?"

One question at a time. Keep it conversational. If my answers are generic ("I'm pretty organised"), push for specifics ("Tell me about the last time your organisation saved you, or the last time it annoyed someone else"). If I share something painful or emotional, hold space for it before moving forward.

This conversation should take no longer than 25 minutes. Move efficiently — if an answer is clear and complete, move on immediately. Only go deeper when something feels genuinely unresolved or contradictory. Prioritise depth over breadth — it's better to explore two or three traits really well than to rush through all five superficially. If we are running out of time, ask my permission before deciding to skip ahead — do not make that call unilaterally.

I will also send you my answers to a set of reflection prompts I completed before this conversation — covering things like what surprised me in my results, when I felt most in my element, where my wiring gets compressed, and what my ideal week looks like. Use these answers as background context only. Do not summarise them back to me or treat them as the conversation itself. Instead, draw on them to ask sharper, more specific questions — and flag anything in my written answers that contradicts or adds nuance to what I say in our live conversation. If something I say live contradicts what I wrote, gently point it out and ask me to reconcile it. Confirm when the exercise is complete by writing: "Exercise complete"

My personality results: [INSERT SCORES HERE]

My pre-completed reflection answers: [INSERT ANSWERS HERE]

When the exercise is complete, you can send it a follow-up prompt to finalise your Big Five results. Simply copy and paste the prompt below:

Now that our conversation is complete, I'd like you to do one final review.

Look at everything I shared across our whole conversation — my real-life examples, my emotional responses, the contradictions I reconciled, and anything I pushed back on.

Then tell me:

(1) Overall, how well did my reflection answers and live responses match my original personality scores? Give me an honest assessment — not just "they matched well." Tell me where they confirmed the scores, where they revealed something the scores missed, and where my lived experience told a different story than the numbers.

(2) Flag anything that feels genuinely contradictory — not just nuanced or conditional, but actually inconsistent. Where did I say two things that don't fully add up? Don't smooth it over. I want to see it clearly. Then ask if I want to solve them with you, by asking me follow-up questions.

(3) Give me one thing about my personality that emerged from this conversation that the original scores alone would never have told me.

Be direct. This is a thinking tool, not a validation exercise.

Part 4: Write your personality snapshot

In your own words, write a short paragraph (5 to 10 sentences) describing your personality as you now understand it. Write it the way you would describe yourself to someone you trust completely.

Start with: "I am someone who..."

This snapshot becomes the first page of your self-portrait. You will add to it with every section that follows.