Im a nice, sweet, pretty, intelligent and fun girl... why are guys afraid of me?

All people like me a lot and i get along very well with all kinds of ppl. Im modest but i hav had a lot of compliments on my looks and personality. Was brought up decent and well mannered. Got a gr8 sense of humor... Interesting company... But guys always seem to be afraid of me...??? WHY??? im not clingy, im not needy and over sensitive. I love playstation, fast cars and bikes and lip gloss and mascarra and cute clothes. Whats up??