There is another way, you just stand with him and curry favor with him. In other words, it is best if you can achieve the expected results and finish your studies. Turn his bullying into your motivation to learn. Maybe it will be different in a few years. Another is to let him go and endure it for a few years. After graduating from college, we all have our own jobs, and such people will suffer sooner or later. Let the wicked clean up the wicked. You seem to be a very big thing today, and you will really be insignificant after many years. Your real strength is your learning ability and working ability, and that's the capable person.
In your adolescence, this is also considered a humiliation. Generally, children who bully others at school are not doing well in society, or even miserable. This seems to be a rule. Maybe a person has exhausted all his strength and will not be strong in the future. Adolescence is precious, and college study is even more precious. This will be a crucial few years in your future life. A lot of professional knowledge comes from universities, so your foundation is not solid, which is the most important thing. Nine times out of ten, life is unsatisfactory, and the rest is even more unsatisfactory. Therefore, when you encounter these unpleasant things in your life, sometimes you can regard it as a major event or even ignore it. Put our energy into something more meaningful.