Am I bad person for wanting to be single?

I’m a senior in high school right now going off to college in few months and I just really don’t want to be in a relationship while I’m away at college. I just don’t want to be worried about a relationship college will already be stressful as it and I want to just focus on it. I’ve been with my boyfriend for seven months and idk I just don’t want to be in a relationship, but I kind of feel guilty.