Girls, how much does clingyness in guys bother you?

Because I'm really clingy, I think it's what always turn girls off me. I'm an average looking guy and lots of girls like me but I'm more sensitive than most guys. I think if I was just a bit clingy it wouldn't really bother them but to be blatant I'm more clingy than most girls I've ever met, which I think really freaks them out. When I'm in a relationship I basically want to see them A LOT also I'd rather be the bottom person when it come to cuddling and making out and stuff.