It's all the overthinking, all the many articles read around the internet, portraying non-normal people as no better than deranged.
I once saw a little comic showing people with mental illness's "twisted" ways of communications as it's seen by "normal" people.
The normal woman was shown as normal, while the person with the mental illness was shown as some sort of deformed comical human.
And the thing is, that comic/article's purpose was to explain how people with mental illnesses actually go silent rather than openly communicate. I'm REALLY starting to hate "normal" people because of that... but mostly the one who attempted to "bridge" between "normal" and "one with mental illness".