What I Learned from The Courage to Be Disliked by Ichiro Kishimi

What I Learned from The Courage to Be Disliked by Ichiro Kishimi and Fumitake Koga

The Courage to Be Disliked offers powerful insights rooted in Adlerian psychology that challenge common beliefs about happiness, self-worth, and relationships. 

Here are the key lessons I took away from the book: 

1. Happiness Is a Choice

Happiness doesn’t depend on past trauma, external circumstances, or what happens around you. Rather, it is about how you interpret and respond to life in the present moment. You have the power to choose happiness by shifting your perspective and focusing on your own actions.

2. You Are Not Defined by Your Past

Contrary to Freudian ideas that our past determines our behavior, Adlerian psychology teaches that we are not slaves to our past experiences. Instead, we choose our actions based on the goals we set for ourselves. Your past may influence you, but it does not control your future.

3. All Problems Stem from Interpersonal Relationships

Most dissatisfaction and psychological struggles arise from how we relate to others through comparisons, seeking approval, or conflicts. Recognizing this helps to focus on improving our social connections and boundaries.

4. Don’t Live to Satisfy Others’ Expectations

Trying to please others or live by their values leads to frustration and loss of self. You are responsible only for your own life and happiness, not for living up to what others expect from you.

5. Separation of Tasks

One of the most practical ideas in the book is the separation of tasks knowing what belongs to you to solve and what belongs to others. By not interfering in others’ tasks and not letting them interfere in yours, you create healthy boundaries and gain freedom.

6. The Courage to Be Disliked

True freedom and self-acceptance come from being okay with not being liked by everyone. Living authentically means having the courage to face rejection or criticism without compromising who you are.

7. Live in the Moment

Rather than obsessing over future goals or past regrets, you should focus on living meaningfully in the present. Purpose emerges through your current actions, not by having everything planned out in advance.

8. Inferiority vs. Inferiority Complex

Feeling inferior is a natural and necessary part of human growth it motivates self-improvement. However, the inferiority complex occurs when you use feelings of inferiority as an excuse to avoid growth, saying things like, “I can’t do this because I’m not good enough.”
It’s not the feeling that’s the problem; it’s how you use it.

9. Superiority Complex Is a Mask for Insecurity

Many people who act arrogant, boastful, or always need to feel “better than others” are actually hiding deep insecurities. The superiority complex is a defense mechanism a way to mask feelings of inferiority and vulnerability.

Those who act superior often feel threatened by others and try to diminish them to feel better temporarily. Their need to appear “above” others reveals low self-confidence rather than true strength.

True confidence comes from accepting yourself fully, without needing to compete or prove your worth.

10. Relationship Dynamics: Insecurity Behind Arrogance

An insecure man who acts superior may secretly admire a confident woman but also feel threatened by her self-assurance. This internal conflict can cause him to act defensively asserting dominance or control to protect his fragile ego.

Deep down, he feels “less than” her, which creates tension unless he confronts his insecurities and works on genuine self-esteem.

11. Self-Confidence Is Not a Gift, It’s a Decision

Confidence doesn’t come from external achievements or others’ approval. It arises from choosing to live according to your own values and accepting yourself as you are regardless of what others think.

12. We Don’t Need a Grand Life Plan

The social pressure to have a clearly mapped-out future or “purpose” is misleading. The book encourages you to live each moment fully and focus on contributing to others, rather than obsessing over outcomes.
Purpose often emerges through action and engagement, not by pre-planning everything.

13. Life Is Not a Competition

Constantly comparing yourself to others breeds low self-esteem or a superiority complex. Instead of asking, “Am I better than them?”, ask yourself, “Am I contributing positively to someone today?” This mindset shifts focus from rivalry to cooperation.

14. You Are Enough as You Are

You don’t need to transform into someone else to be worthy of love or respect. Accepting yourself in the present moment is key to true confidence and inner peace.

The Courage to Be Disliked teaches that freedom, happiness, and self-worth come from choosing how we live and relate to others, not from external validation or fixed past narratives. It calls for boldness in embracing who we truly are and living authentically even if that means being disliked.

Don’t try to make everyone like you. Stop people pleasing: let others think what they want, even hate you, it doesn’t matter. As long as you’re doing what’s right for yourself and giving your best, don’t be afraid to disappoint anyone. Prioritize yourself.

See people on a horizontal level, not a vertical one. We are all the same, with different titles and responsibilities, but equal in value.

The past and future don’t exist. Don’t waste energy overplanning. Stay present and focus on what needs to be done today.

Don’t seek validation from others. Be confident in yourself.

Those with low self-esteem and deep feelings of inferiority are the ones who need to act superior, put others down, boast about their achievements, and pretend to be the best. But that’s not real confidence, it’s a mask for their insecurity. Truly confident people don’t need to brag. They let their actions and results speak for them.