Does he have Asperger's syndrome?
Asperger's doesn't mean that someone has less intelligence by any means, this is not a dig in any way. I have beloved family members on the Autism spectrum and often people on the spectrum are MORE intelligent than many people.
It's just that the The cadence of his voice is spot on the way people with Asperger's talk. The way his voice doesn't get higher and lower as he speaks, it's very fast and dry.
His topics almost always revolve around himself or a certain topic, rather than others.
He doesn't seem to express or understand emotions well and he doesn't have a lot of facial expressions.
Is this talked about very much? I think that it could help a lot of people if he went public about it.