Universities lack learning atmosphere. How should I adjust myself to study hard?

As soon as I entered the university, I entered a dormitory that didn't like studying very much. My school belongs to the ordinary school that needs to work harder and get better grades in high school. It may be that high school students are too tired, or that high school teachers often encourage us to study hard by saying "as long as we go to college, we can play as we want". After going to college, we almost lost interest in learning and were busy with various organizations every day. Although I haven't learned anything, I still feel very fulfilled. Of course, when I first went to college, I was very motivated at first. Every time I attend class, I rush to the front to take a seat, listen carefully and take notes carefully. But gradually, life is too free, unsupervised, and it is easy to be tempted. You can go to the library more often or exercise in your spare time. The longer you stay in the dormitory, the harder it is to be self-disciplined. Invite some friends out to play and see the scenery at the weekend. After college, it may be difficult to have the opportunity to travel around without scruple. You must be busy working and making money. Also, if you are lucky enough to meet someone you like, I don't think you will stay in the dormitory all day.