If you like your major, using your spare time to study more deeply, read professional books and broaden your horizons will definitely bring you unexpected results. I don't know what your major is, but I know that as long as you are willing to learn, you will definitely benefit for life. Finding a job is much better than just eating textbooks. Moreover, when you have a skill and more knowledge than others, you can feel the feelings of important people. Over time, the sense of accomplishment stimulates your interest and becomes stronger and stronger, which is a virtuous circle.
If you like some historical stories, biographies and novels, you can also take a trip to the library as a treasure room to increase the depth of cultivation and thought, which is helpful to your inner qualities such as personality.
If you have both and are interested in reading in the library, your future will be immeasurable. . . . That's all, cherish and make good use of college time. Really, there is only one college, and four years is very fast.