I always think of the bad things I did before

This is a manifestation of compulsive psychology.

It can be seen that your personality should be somewhat strong and perfectionistic. Secondly, there should be some problems with my mental state.

1. Don’t take the initiative to fight against this kind of thought that pops up. It will come out as soon as it comes out. You can laugh at yourself: Oh, I haven’t looked away yet.

2. Then do what you should do with this idea.

3. Don’t stay up late, exercise appropriately, and one day you will realize that the things that make you feel bad now are actually not that bad after all.

4. Just divert your attention so that you don’t have time to think about negative emotional issues. When you sit up, it depends on your personal initiative. Only by not being indecisive can you adjust quickly.