Aw that was mean, poor boy is actually worride, The average size apparently is 6 inches actually, and hun, it's not how big it is, it's how you use it which you shouldn't do with another person for a few years yet really!
I know a guy who was freaking out because he thought his was small, but DON'T worry! Most girls don't really care that much. I don't know why guys get so worked up over it. Calm down.