Some very important but rarely taught skills:

1. Conflict management skills: how to effectively respond when facing conflict or verbal attacks from others. Another aspect is choosing to avoid conflict.
2. Bluffing skills: when dealing with unfamiliar people who want to pry into your privacy, how to confidently lie without revealing everything and then regret it afterward.
3. Expressing discomfort: how to directly communicate when you feel uncomfortable in a situation without appearing overly biased.
4. Acceptance skills: how to reconcile with yourself and accept reality when you pursue something but just can't get it. How to respond to and accept unfairness.
5. Overcoming low periods: low periods mean not just one or two worries but a bunch of troubles affecting your state. How to get out of a slump.
6. Sincere praise: some praise is exaggerated and insincere, which may not elicit any response. Genuine praise can make others feel good and strengthen relationships, expressing your true appreciation.
7. Demystifying authority: many people have experienced fear of parents in childhood, teachers in school, or leaders at work. It's important to develop the ability to face leaders and well-known figures without fear, hesitation, nervousness, or shyness.
8. Handling negative reviews: how to face and deal with malicious comments or personal attacks on your social media.
9. Good luck without arrogance: many people become overly proud and inflated after a stroke of luck, forgetting their true selves. After suddenly getting lucky, how to clear your mind and focus on what needs to be done is very important!