Most Helpful Girl
I asked this same sort of question a while back!
Although you might think there are people out there that are more superior than you, she might not think so. It also depends on if she likes your personality, too. If your personalities are more compatible than the guys that are seen as “superior,” then you already have the upper hand. Just be confident!1
Most Helpful Guy
You sound insecure about yourself in some way.
Maybe there's something about you that you don't like, and I don't think this feeling will go until you step up to it, and change it.
That's a really, really difficult thing to do though, so don't be disheartened or feel isolated. I hope that offers you some encouragement, at least.1