If you have a proper understanding of yourself, you can generally have self-knowledge, that is, you can correctly realize your own value, your position in the eyes of others, your own ability, knowledge and level. That is, you should not overestimate yourself or feel inferior. On the contrary, unhealthy people are inexplicably proud, psychologically sensitive and fragile, and have a strong sense of loss.
Good interpersonal relationship, know how to respect and understand people when dealing with others, and never impose your own views on others. Don't be a snob. When you get along with people, you always show positive attitudes such as sympathy, friendliness, trust and respect. When others are in trouble, they can always give sincere and effective help.
Have an optimistic mood, without excessive unrealistic demands, can take things in stride, never ask for trouble, and never torture yourself; Generally, you can arrange the relationship with others, so there are few troublesome and embarrassing things that cause your inner unhappiness; When you want to lose your temper or get angry, you can realize it and suppress it in the bud.