This works with shy males/ mysterioius type of guy who are kinda cute or good looking that have a very good formal type of dress style- think black suits guys type of aestheistic . Lover guy goes to club and is afraid to make a move because he might get rejected instead he gives out signs to the girl he finds attractive. The first step is to look at her when she's not looking your way eventually you let her catch you but you don't make it obvious either , if she into you she will give you a sign as you look you will also catch her staring at you or glimpsing at you from the corner of her eyes but you as men are not sure yet she's keep playing eventually she might make a move like she sits down in her thight dress and crosses her legs showing her thighs in a very seductive way as you turn to see her. The point is to count the sign to make sure your she into you. Eventually you move closer to her and build more tension more heat if you start seeing consistancies shes into you. Many ways too to give signs and build heat.