Although I'm still waiting to find out if I have autism or not, my old 'friends' used to always treat me differently than how they'd treat each other. I don't know if it's because they knew I wasn't like them or if it was just because they knew I had depression. But when you think about it, most people will treat you differently no matter what mental or physical issues you may have. That's sadly just the way people are. I did, however, used to have a friend who didn't seem to care that I wasn't like the rest of them. She always hung out with me and made me feel comfortable and welcome. I really miss her 
Anyway, as usual I kind of forgot what my point was, but I think what I'm trying to say is that it is possible to become friends with non-autistic people, but it's not always easy. There will always be someone wanting to be your friend though, even if it feels like there isn't 
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"Live weird or die normal." ~Drew Malino
"Seek first to understand before being understood." ~RossCreations
Can't think of anymore deep quotes but feel free to message me! I'm a very friendly person, but slightly awkward haha.