I'll be the first to give a serious response, so here goes.
Don't think of yourself as a hidden enigma that is tragically shunned away by society and forced to find joy in the art you create. It's a nice thought, but the truth is you're not all that different, and that's good thing!
I used to think like you as well. That no one could really fathom what I had in my head, because they weren't smart enough or whatever. But it wasn't until I actually started talking to people that I realized these mindless teens actually have some deep and profound insight of their own. Just because someone looks happy and goofy doesn't mean they think a lot as well.
Perhaps try to find someone who shares an interest in math or programming, or even art.
Your post reminds me of this as well:
The important thing to remember is that, no matter how different or alone you may feel, there are people just like you somewhere out there. You just gotta find them!