Like to threaten people's psychology, the surface is also very fierce, making people feel that he can really do it. How to deal with it? I have a little burden in my heart.

This kind of person's psychology is abnormal. It should be that he thinks he is nb because of his excessive cognition of himself, and will make friends with people who are psychologically like brothers. They mainly rely on many people and then bully and threaten others to make others afraid of them for fun. Just pretend to know that you are wrong and don't provoke them, because there is no need to provoke them.