I have been hooking up with a girl for the last two weeks (almost every night). We started having sex before we really got to know each other, but now we are starting to click emotionally and intellectually. I'm not exactly sure if I want a relationship at this point, but I'm fairly certain that she does. If I decide that I do want a relationship, how exactly do I transition into one? If I decide that I don't want one, what do I say to her so we can remain friends-with-benefits? We have only been on one official date.