Should I accept that I am responsible university student?

If you looked at me, I (21M) would come off as uninteresting. I have no tattoos or piercings or dyed hair or painted hair. I get haircuts and wear necklaces and bracelets, but that’s it. I don’t do any drugs and seldom drink alcohol. I am not in a relationship and have not had sex. That’s not to say that I am boring. My alcohol and spice tolerance is quite high. I like to skateboard and watch some horror movies. I listen to some rock and emo music despite to not dressing like an emo. I can do multiple impressions and tell dark jokes. I express my individuality through my actions and not my appearance. Should this be a concern of mine?