Since she lives like an hour away, and she insisted she comes back to your home she probably just used you for a place to crash. Next time this happens, kick her out of your home in the middle of the night. Why even give a fuck about someone who is trying to use you? The big lesson here is that if you find someone throwing themselves at you from the first minute you got to know something is dodgy and you got to look out for stuff like that. It could have been way worse, and you are lucky it just ended like that
I was gaming a girl in my class first week of college and she got attracted! Later she kept crying and I knew she was bipolar so I wanted to cut her loose. She started rubbing my dick in class once and I took her hand off! She mumbled something with a high tone and left class! She made a scene there and the professor was confused what happened.. Few times, when I was going back to my apartment I saw her standing there on the street close to my home.. She was telling me she missed me and loved me! To be honest, I felt really weird and just told her to fuck off and never come over again!