She's autistic and there's a subset of society who have subconscious bias against autistic people.
The research out of the UK was fascinating. They had a video of autistic people and non-autistic people, not doing much of anything. Nothing verbal. Then the tested person simply answers, gut feeling questions about the person. "does this person seem trustworthy" etc etc.
They showed a minority of people have the ability to identify autistic people without verbal; and have negative judgements against them with remarkable accuracy and they are completely oblivious to the bias.
not me realizing all my friends are autistic