Tonya sounds like he has mistaken your friendship for something else, he has read something into it that is not there, silly stupid man, he has now allienated the only friend he had.

ADHD or not this does not excuse this behaviour, nip it in the bud, tell him how you feel,and seriously tell him you will file a complaint regarding it, if it ever happens again.

There are just some people you cannot help, no matter how hard you try.

I have a grown nephew with ADD, he was diagnosed late at 14, and had meds for a while, I believe he no longer does, he has completed a degree in information technology,(computers) and is a really good guy, and a good citizen, so not everyone turns out to be like this guy, maybe its not just his ADHD that is his problem, maybe its just his personality altogether.

If he is like this at work, just imagine what he is like at home,and what is wife is putting up with, you could try approaching her, but she probably has had enough anyhow.