Most Helpful Guys
Sometimes people just don't want to date in general as opposed to it being something specific to that person. However, there are a number of reasons that I can think of from my own experience related to why I would sleep with a woman but not date her:
-She might not be attractive enough.
-She might have different goals and plans for her future that don't allign with mine.
-We might not be compatible for anything more than sex.
-I might have feelings for someone else.
There can be more than one reason. Maybe he's just not into relationships, or maybe he is but doesn't see you as a keeper. Guys sometimes have lower standards for sex than they do for girlfriends.