<human>: I'm a 21[m] looking for some advice. It all started 2 years ago when I met my soon to be girlfriend on a friends boat. We talked for about a year before actually hanging out consistently and becoming a couple. This is because she goes to school out of state and only returns to where I go to school in the summer. We dated fro about 6 months and when she went back to school things got rocky and she broke up with me. I was terribly devastated and hurt for a long time. Now much time passed and we talked here and there which was weird for me because I usually end all contact with a girl that broke up with me, but she was different. Now two years has passed and she's back again home for a couple weeks before she goes back to school.  I see her often and they way we act together is almost like we never split. We went out and had drinks and came back and she slept over and everything. It was almost as if I had her again, but only for a few hours.  I don't know how to approach this situation, do I remain friends with her? Do I completely avoid her? When I see her now all those feelings come back at me like how it was when we where together. I don't think she feels the same way though. I'm  not sure what do to .

Could you distill the essence of the text into 1-3 sentences?
<bot>: A girl I used to date years ago is now back in my life for only a short bit, and I don't know what to do.