<human>: Could you distill the essence of the text into 1-3 sentences?

Sup, first time poster here. My girlfriend and I began dating at the beginning of our freshman year at the same college, and we had that kind of "married" relationship where she practically lived in my dorm. She ended up doing pretty poorly in school and is unable to study this fall. She also ran into some mild legal trouble (which equals severe parent trouble) and is generally sort of depressed about her life situation. 

On the other hand, it's college 2 electric boogaloo for me, and i have the biggest urge to be single. I still like her plenty, but we have gone from living together, to having wildly separate lifestyles, and I'm beginning to question whether or not the relationship is dragging me down. Of course, I'm afraid that if I break up with her, it will just be another shocking change she'll have to deal with.

Finally, there's no telling that she might be able to come back to school next semester (not THAT far away), and we could be more in sync, but I still wonder if that will even quell my urges?
<bot>: Conflicted about breaking up with gf because motives are selfish and it could very well hurt her, but I really feel like i'm wasting my time.