I met a perverted tutor during my graduate school, and he tortured me crazy every day. I don't know what to do.

I know exactly how you feel. You must get along well with your tutor.

First of all, think about whether you have done anything inappropriate and sort out your work gains and losses. Then think about why the teacher said these things to you. Of course, it is not excluded that some teachers do have certain moral problems, but my suggestion is that you should try to consider the problem from the teacher's point of view and communicate with him actively. No matter what happens, first of all, win his consent.

You sort out your emotions. I suggest you interview him and tell him all your thoughts. Talk frankly and the teacher will understand you.

It should be noted that many times, a graduate student's vision is limited, and the teacher can see many potential things, but he doesn't have time to explain them to you in detail, so try to respect his decision. Many of your grievances may also be because you didn't see his goodness. Let's go