Hello: This phenomenon occurs naturally, there are several reasons, first, you dance good-looking, beautifully done movements, second, you look beautiful, beautiful body, third, may know you, want to talk to you. Fourth, they like you and want to make friends with you. For these cases, there is no need to be nervous, let him see, do not take the initiative to talk, time is long, he saw enough to go, or take the initiative to talk to you, you have to judge him to belong to that kind of situation, and then do deal with it. But after dancing during this time, walk home in a group and be a little more alert.
I hope my answer can help you.