You guys are making this more difficult than it actually is. If a girl is in your proximity talk to her. I got IOIs from a beautiful cashier that worked at In n' Out. A few seconds later she comes by and hovers for a bit and I start talking to her about how fast you have to be to work here. She even moved closer while we were talking and kept strong eye contact. If you start to think about opening a girl our wanting an outcome from a girl then you are projecting an outcome. You should only be in the present moment and thinking of nothing else. You won't get anxiety or show insecurities unless you start thinking about them and then they will show in your body language. I even felt turned on which was weird. I wasn't even thinking of anything dirty LOL. I was just simply having a nice conversation about the fry cutter. It really doesn't matter what you say as long as you say something. Note: Keeping strong eye contact will turn both parties on.