You just have to have fun with it, look like you're enjoying it even if you're not. Otherwise you don't look fun. You gotta get over your reservations.
It's difficult if you're not attracted to the girl, but it's like with everything else - if you're knocking her back and being cold she's only going to want you even more, because she'll just be like "what's so awesome about this guy that he doesn't even want to 'get' with me? He must be amazing".
So just have fun with it, even if you feel awkward as hell. And lighten up. This is one of the nicer problems anyone's gonna have in the game
