Is it just me, or is Yusuke on the spectrum?

I say this as someone who is autistic (and has ADHD), not as a bad thing, but is Yusuke supposed to be autistic? I've heard this said about both him and Futaba, but I only just got to the futaba arc, so I can't speak for Futaba yet.

But like, growing up in a special ed program, I literally know people who act like Yusuke. I clocked him from the very first time he showed up on screen after Ann thought he was stalking her, lol.