Superme
You know there are some people who havesuper sensitive. I know such people who almost any comment said jokingly is taken as a personal insult. You may bbe one of these people. In that case you can either go see if you can find a teacher who is like the chofetz Chaim other Rabbi Moshe Feinstein who would never say anything even remotely insulting to anyone, or work on yourself to not be so sensitive. Lets look at it like this, if a person has a problem with one teacher it’s possible that the problem is the teacher. But if there’s someone who year after year is having a problem and finds issues with every teacher or most of his or her teachers then the problem is the student.