As Style says, as long as you come off as interesting, like you are not hitting on them right at the beginning. They will talk to you, having intestine stories to talk about is what get's the girls attention. Of course, during night game you have to dress like you are the man. The bottom line is if you can capture a girls emotional circuit, you will have her! The most important thing is to establish that connection, for the girls to want to hang with you later on. I have met a lot of guys that analyze concepts to much, field experience is as important as theoretical concepts you find in books!