I am the kind of person who is afraid of strangers. I look like a madman in front of acquaintances, but I am a typical lady in front of strangers, and my tone of voice will change.

Try to let go of your fears and open your heart. The more I feel that I have nothing to say to people I don't know, the more I can't let go of talking about topics I am interested in. Put your mind right and you will naturally adjust slowly. In fact, many people are not familiar with themselves, and most of them are just like you, so don't think it's normal for you to have a bad personality.