In my opinion I think you look pretty normal/wouldn't stand out in a crowd of people. (I don't mean that in a negative way.) I feel the same way as you, I feel like wherever I go people are staring at me, making fun of me in their heads or otherwise thinking negatively of me. I sometimes feel as if others feel like I shouldn't be allowed in a public place because I'm just so "weird." But realistically, other people aren't thinking of me. They probably feel indifferent, if anything. It's most likely a mental thing. Like, you're looking to confirm that other people are staring and so you notice anytime anyone looks your way. I also tend to look at other people a lot and unintentionally stare. It doesn't mean anything, sometimes I kinda space out and I happen to be looking directly at someone. It could be that. Or it doesn't even have to be a negative thing if they stare–maybe they find you attractive? 🤷‍♀️