Personally, I think this is the so-called "blx", which is actually caused by too many unsatisfactory things in my life and work. I used to cry every day, feeling that there was no hope in life. Later, I felt that this was not good, so I had to try to change myself. I suggest you talk to your good friends, and then try to set a small goal for yourself. Often, I was too idle to think about the east and the west, and I don't care too much about other people's opinions. Believe in yourself, like yourself and make yourself better!
Of course, this kind of emotion may not disappear so quickly, but you can only change yourself slowly as you want to change, or something happens that makes you suddenly change. I became less concerned about others' ridicule after I was laughed at by others. So no matter what happens, everything is to make us stronger and better! Come on!