What does it mean if a woman keeps looking at you?

To find out which category you belong in, check out the body language of the woman and the "context" of the situation. If a woman is alone and she keeps looking at you and smiling, then chances are, she's interested. If a woman is in a group and the women keep looking at you and giggling in your direction, then try smiling back at one of them and see how they react. If she woman gets excited, it's a good sign. But if she turns away in disgust while other woman keeps laughing, then they're probably making fun of you. (Once again, this is quite rare. Most of the time, a woman who keeps checking you out is at least a bit interested in you!)