Destined for loneliness.

Does anyone else feel like they're always going to be lonely? It gets worse the older you get, the only chance you have is with people who are autistic as well or at least someone who have a different mental struggle but can be similar to you, but even then I still feel like it isn't guaranteed that that other person will like you just because of that. It's like you're always searching for someone who relates to you and your brain, it's just so isolating. Please don't tell me to put myself out there, it doesn't matter, that's not the problem here.