<human>: I met a guy on OKCupid a couple of weeks ago after going on a few bad dates off of that site and really hit it off with him.  I wasn't too sure about him on the first date, but he continued asking me to hang out and now I'm actually really starting to like him.  I had sex with him on the 3rd date because I wanted to, he's hot, and I think I like him. The only bad part is in the beginning I wasn't even really looking to seriously date anyone (got out of an LTR about 6 mo.s ago) and just wanted something fun and casual, but now I'm starting to think I actually want to pursue this as a relationship.  Do I tell him that I like him?  Am I just hitting the infatuation period a little bit because we had sex?  I don't want to come off as overbearing or crazy if I say something about liking him this soon but I also don't want to get stuck in some kind of friends with benefits situation if I keep hooking up with him and don't say anything about my feelings.  What should I do?!

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<bot>: dating a guy I met online for a couple of weeks, starting to have feelings, too soon to express this or go for it?