Maybe meet some new people? I don’t know about your locale, but in larger cities there are usually lots of interesting groups on meetup.com. Could be painting, photography, learning a new programming language or just socialising.
Try doing something you never did before, that would really challenge you and that would upgrade your life.
Never been a sport person? -> start practicing one very days
Never been a music person? -> learn to play the guitar
Never been a social person? -> find a bartender job
Why do you think internet strangers know what activities you find fun?
Try taking classes outside your comfort zone, since you're already a student. College is the only time you get to selfishly, voraciously learn about niche fields of knowledge.
