I think when college students don't like classes and feel decadent, you should watch some good variety shows to ease their mood. Everyone has such a period, and I will have such a situation myself. I often don't like classes, and I feel particularly decadent. Usually brush some TV dramas and watch some variety shows in the dormitory, and you will find that many variety shows are actually getting more and more boring. You will have an idea about learning yourself, because I think many things are extremely contradictory, and the score of 10 is correct. When you indulge in a lot of negative emotions, you will have a motivation to make progress.