College, guy, drunk, first weekend we hookup. He was friendly toward me and said hi when we crossed paths, whatever. 2 weeks later he booty calls me and being drunk we hooked up again. It is now the end of summer vacation and he still booty calls me. We haven't hooked up in almost a year. Why is he still texting me? And why does he ignore me? Weird vibes from this dude, what's his deal?