Does this quote suggest that Robert Johnson might've been autistic?

Question

"Robert was a very friendly person, even though he was sulky at times, you know. And I hung around Robert for quite a while. One evening he disappeared. He was kind of peculiar fellow. Robert'd be standing up playing some place, playing like nobody's business. At about that time it was a hustle with him as well as a pleasure. And money'd be coming from all directions. But Robert'd just pick up and walk off and leave you standing there playing. And you wouldn't see Robert no more maybe in two or three weeks".

Answer 1

Yes....No.... To be honest no one was interested in the question the first time...

Answer 2

No, I don't see why any of that points to autism.

Being very friendly is not a notable autistic trait, and being a peculiar fellow covers pretty much every other diagnosis going.

Answer 3

A condition related to sensory overload, haha, and an apparent disregard for others' feelings while under stress, though not necessarily autistic.