If you meet a self-righteous monitor in college, then I think you should ignore him. You should ignore him and ignore him. If you do this, if everyone ignores him, he will be bored alone in the future. He may also review why he can't get everyone's approval and make friends with you, but if you keep thinking about how to confront the monitor, then I think if you want to confront him in college, he will always have a hard time with you, so I think you should choose to ignore him, let him leave whenever he wants, come whenever he wants, and then he will feel boring alone.