There is a saying that vanity causes trouble. It means that driven by vanity, one does things that one should not do. For example, a person cannot afford to buy a good car, but in order to stand out in front of his friends, he takes out a loan to buy and maintain a car, which causes a lot of trouble in life. Pressure, if it weren't for vanity, I wouldn't have bought this car.

Introduction to vanity:

Vanity is a psychological state of human beings. Regardless of ancient and modern times, both men and women, old and young, rich and poor, noble and humble, all have self-esteem. If the self-esteem is distorted, it will For vanity. It is an excessive expression of self-esteem, a character flaw that pursues false appearances, and a social emotion and psychological state that people display in order to gain honor and attract widespread attention.

Vanity manifests itself in behavior, mainly through blind comparison, being overly interested in success, overvaluing other people's evaluations, having a strong desire for self-expression, and having strong jealousy, etc. People with strong vanity are relatively dependent, lack independence, and think they are "deficient" in ability.

People with vanity have stronger self-esteem than ordinary people. However, due to dependence, they have insufficient self-confidence, which manifests as excessive self-esteem, being overly sensitive to certain things, and caring about others' evaluations of themselves. Internally, he shows low self-esteem, does not believe that he can achieve his wishes through hard work, and hopes to get what he wants in a quick way.