10 Truths About Interpersonal Relationships:

1. Never complain to others, because 20% of people are often indifferent, and 80% will be happy to hear it.

2. The greatest evil in human nature is being unable to stand seeing others do better, especially acquaintances or those who were poor together in the past.

3. If you want to have good social relationships, do not share the joy of your success with anyone.

4. Be sure to avoid becoming a good person who has no value.

5. No matter how difficult life is, do not tell everyone about your misfortunes.

6. If your abilities are lacking, you can work hard to improve. But self-doubt will make the path very difficult.

7. A lack of a firm agreement represents a polite refusal.

8. Pay attention to maintaining a measured tone when dealing with others, and keep sarcasm within limits.

9. Being selfish is more suitable for surviving in this world.

10. At a certain age, you should let go of things that need to be discarded, such as unnecessary relationships, a vain heart, outdated clothes, and unreliable friends.