Harry Potter and the Trouble With Neurotypicals: Book Four.
Or, "Autistic Potter and the Goblet of Fire."

Notes: I do not own this. J. K. Rowling does. This is just fan fiction. No money is being made. Not by me, anyway.

There may be a few bits and pieces lifted word-for-word from the canon material. I tried to do that as little as possible, though, but there's a lot more in this one than usual because it was unavoidable. Still, lots of details are changed, so don't skip by familiar parts or you might miss something.