Or he is just a nice guy and you're a judgemental prick.

I think this is most likely. He might be closeted, but we all know how genderspecials dehumanize and revile anyone they see as the “enemy”. I can’t trust their judge of character when they call women nazis for saying sex is real. This guy might just be a regular ok dude.

My guess in the guy is picking up on the narcissistic childishness of the AGP, not on his hormone regimen, and is treating him like a teenaged boy instead of like the other male adults in the office.

That’s also a good theory, kind of like a patronizing “hey sport, let Uncle Rick sort it out for ya”.