For example, that friend said that you know that your change is not the worst. As you said, you have been hurt. What you have to do now is not to think too much, concentrate all your thoughts on your work and try to make yourself happy. Don't think too much. I have a friend who did the same thing last year. Later, he got schizophrenia and didn't even know who he was. He stayed in the hospital for about half a year, and finally he looked good. I went to see it at that time. Don't think too much. Even if you were injured, it's all over. People cannot live in the past forever. Go ahead and face the future optimistically.