Don’t know why you’re being downvoted. This seems mostly true to me. One thing I’ve noticed is younger gay men still seem gay but don’t seem as effeminate as the older men. Maybe that’s just selection bias but it seems like the culture doesn’t ask for as strong of signaling as it did in the past.
Which, I gather, was common at the time among warriors.
The Greek concept of sexuality was quite different than ours, and their class system played a very predominant role in what we would call gender. Also, age.