I have to work with him. I suspect he's gay, but I would rather not know so I haven't asked. I act as though he is straight.
But Spud - you claimed he was a
good friend. If that is the case, why on earth are you saying you
have to work with him - surely if you are a friend, let alone a good friend, you'd be delighted to work with him, pleased to work with him etc.
And if he is a friend why are you treating him like someone he isn't - a genuine friend would never treat a gay friend as if they were heterosexual - nope, they would treat them as a gay person or it would be an irrelevant, likely the latter. But they's certainly know whether their
good friend was gay or straight, married or not.
You are no friend of his if you'd rather not know that he is gay, rather not know that he is married, rather not know who his spouse is. And the person with the problem here is you Spud, not your supposed gay friend (although I suspect he may have a problem with you).