If you would only want to go out with her if she likes you, I think you're not in love with her. So just stay as friends. Period. Anyway, most of the time if you tell a girl a lot about yourself she would not be interested in you in *that* way, unless she was already interested before you started pouring all your emotions out to her. Usually she'd just treat you like one of her girlfriends if you get what I mean.