Think about it. I'm going to be very general here (as I know there are exceptions) but I think you'll agree. People who are at the extremes of things typically don't stress out way too much about them. Hung guys aren't worried. Lots of small guys aren't because they accept that they are small by any means. Most guys who worry about size, whether their on the smallish side or not, are "average". Very overweight women also accept this. Naturally skinny women usually don't worry too much. Most bulimic/anorexic girls are girls who are predispositioned to be average weight. I think when you're labeled "average", you never get a clear answer so you continuously worry.