we were doing the cha cha slide at school and when it says how low can you go... he kept looking at "me" and smiling. how can I tell if he wants me for me or sex. tell me how to read guys body language!!!1
I have found that guys are very complicated to read. But often you can tell a guy by his posture... If a guy has his feet and legs pointing towards you...that means he is into what you are saying and he is trying to block out any other conversation. But you can also tell if they are not so into when they hesitate a lot.
look more at how he treats you otherwise. is he always looking at your body or just during this song or maybe just every so often. or does he look at your face eyes in particular.