Am I average?

Pretty much average. Everyone says, "some people think I'm kinda insane" or something like that, nowadays that doesn't mean anything. Although the fact that you are working towards a GED implies you are being homeschooled, and that part is more uncommon. Obviously, most kids are in regular public school, although I don't think the fact that you are being homeschooled is either an intrinsically good thing or an intrinsically bad thing, it depends on the cirstances.