A: No, that is not true. If you are giving him sex he is there for the sex. He may not like you at all, but you keep giving you sex so he is not going to turn it down until he is either bored, or finds another. If you want to know if a guy likes you, how does he act towards you when you are not having... more
A: He might be sharing them on the internet with others. There are a lot of people who trade them, so he might want more so he can get more from others. Have you asked him what he is doing with them? How long have you been seeing him and do you trust him.
A: Some guys do and some dont. It is like everything else, some guys like a woman who has lots of hair and others like to be clean and not so much hair.