Actually, he's asking me to go out with him since June (start of school) and we've already agreed to me accepting his courting when I turn 18. So at the mean time, he's been annoying, clingy and overreacting. He always want to hold hands, he doesn't want me to wear shorts, change his personality and interests for me; and I think it's freaking annoying and possesive of him. I don't wanna be locked up with one man for the rest of my teen-being, of course. I need experiences, even in a friendly-manner. But he doesn't want me to befriend any dude. Though at the same time I want to be sensitive towards his feelings because he expects so much from me.

What can I do to get out of this situation?