Most men try to impress women with gimmicks they believe would work. Instead of they tries to understand women and what ticks them, they would score much better. When trying to pick up women, men would simply be better off if they understood the physiological and psychological science behind their behaviour.
Women like men are human being, governed by certain drives. Sex is one of those drives and the feeling of belongingness is another. They are also impressed by a certain things and out off by some things. The key to picking up women is to understand these things.