Depends on the context. It can mean you're demanding, or it can be flirting / teasing.
he is trying to make you see you dont want to date him because he doesn't like u
When a guy says you are a hand full it could be meant in a good way. He may mean that you are bold in what you want, or that you are a lot of fun.
NO
flirting
He's flirting.
it means hes flirting with you
She likes you. Plan and Simple!
It means he thinks you're stupid.
It means that he believes that you and him should be together. He's flirting with you.
It probably does. It depends if she was talking about your flirting.
She could be flirting with you or just being mean.
If he's being kind of mean to you, then says he's just kidding. and if he texts you a lot and trys to act cool in front of you he's flirting.