Be busy if you want. If you don't want to be busy, you are not busy. As a university monitor, it depends on what kind of people and organizations you are in contact with. Generally speaking, the monitor should pass information between teachers and classmates and organize class committee activities. Of course, if it is too frequent, be careful that your classmates have opinions on you and even plot against you. Take it yourself. In fact, the role of the monitor in the university is the same as that of ordinary people. If he joins many clubs, he will be very busy.