Women, by nature, feel vulnerable around men. Physically, they can easily be dominated by men, as a result, they had to develop covert ways to manipulate and one of the ways they manipulate is through teasing you. They want you to desire them.
People are always angling for power and people are always trying to gain power. It is unconscious. Women will try to tease you in the beginning by setting up dates and cancelling. Their words are positive but there's no action, just words--empty words. The way they get you is with working your imagination and making you think. Suddenly, you're invested and that's what they want.
Do everyone a favor and stop checking chicks out and validating them. They just want you to take a look at them and once you take a look, she forgets you. A powerful guy is a guy that doesn't let a woman tease him--in other words, he's a guy with an empty nutsack. A woman can't influence and control a guy with an empty nutsack. She also can't control a man who doesn't give a fuck about her.
What you got to realize is women are always trying to tease you. ALWAYS. If they have it, they'll try to use it to fuck with you so what you got to do is find a way to not give a fuck.
We discuss this in greater detail in my course... click here.