The fact that many people suffer from any kind of illness, and that even those who don't suffer from any aren't 'normal' at all, is a good reason to not care about that. There's nothing dictating what's normal, just the individual. There's always going to exist people who think that just because someone isn't normal for them, that person deserves the worst, but that doesn't mean they're right.

I don't allow myself to think I'm not normal, but I allow myself to proudly say I'm different, and that's okay. We're all different, after all.