i have read a lot of the tips and tricks on this site of how to interact with women, which is very helpful. I am more of a natural, but i also like the psychology behind pick up. Here is a good tip and trick that i used to understand the interaction more. Since it is 80% body language go to the library and get a body language book read it and try to understand it. Take a few days of people watching and even watch a t.v show on mute and just watch the body language. It will start to make sense with more practice and understanding. i hope this can help someone.