I am not ugly myself. I dare not take selfies in my circle of friends every time, but there are still many people who praise me, but I feel very inferior and delete it every few hours …

Many people praise you, which shows that you are excellent. You just lack confidence. When we first entered the university, the university teacher said: Do whatever you want, and don't be afraid of losing face. You think everyone is watching you, but in fact everyone is busy and nobody cares about you.

If you don't try, how do you know you can?