Ok, so on Saturday I'm approaching the most gorgeous girl I've ever seen and already know what I'm gonna say. I'm doing it in church and have no idea what her name is or anything about her. I just wanna make sure I know if the conversation will be going good or bad. We already made eye contact before and smiled at each other for 2 seconds then she looked down......which I heard means there's attraction. My question is what types of body language should I be looking for to know that she's into me while were talking? I'm 18 by the way.