I used to think until up some time ago that it was very plausible that there were actually just a few humans in the world and that the real world was much smaller than we were taught. I'd be one of the few people and almost all my friends and family would be either aliens or robots willing to research human behavior. Everything on TV would be made up as part of the experiment also, the maps and stuff would all be fake.
A childhood belief about i'm different

others believed things like this
- I used to believe that I was the only real person in the world and that everyone else were fake things!— supermk342
- i used to think that everyone else in the world were robots, put here to make sure i was good— andy
- I used to believe that boys were like robots and had no real feelings, that they were not even real people.— Lisa
- I used to believe that my immediate family were the only people in the world that farted— Rainbow
- i used to believe that humans started when some robots constructed us and then threw us down to earth— roy
- everybody else were robots and I was a human test!
— Chas