Is sex a good enough reason to like a guy?
After a few great dates with a seemingly great guy, most women can’t help but get excited about the possibilities. They think of where the relationship might go and they start to invest in a fantasy future.

Most guys can intuitively sense when a woman is reacting to them as an object rather than a person, when she is using him as a means to fill a void within herself.
Guys typically don’t operate this way in relationships and he can’t fully understand what happened to turn this seemingly happy, cool girl into an unpleasant, emotionally-reactive, reassurance-seeking mess. The Number One Reason Men Suddenly Lose Interest