People with a sense of security do not necessarily have the most stable resources, but they must have such a talent-"I don't care what I have, I don't care what I lack, I am not afraid of losing, and I don't pursue strong torsion." I feel that everything is my own, and it doesn't matter if I am nothing. "
Second, don't think about it.
Insecurity is actually a kind of "magnifying psychology", which magnifies one's burden and pain. We should learn to enjoy the process instead of worrying about the result. When you feel insecure, try to make positive attribution. For example, if you call a friend and the other person doesn't answer, don't think that he doesn't care about himself. People may be in a meeting.
Third, make more friends and improve the social support system. The best insurance is not saving money, but having a few sincere good friends. Good interpersonal relationships can provide important psychological support and satisfaction, and can also help yourself in difficult times. At the same time, helping others can improve anxiety.