Define "newbie" and "youngster," lol. My answer to all of it is a big, general Whatever. Do I care if they dance together? No, why should I. Do I care if they ask me to dance? No, why should I...a leader is a leader is a leader, and so long as they're not unpleasant for other reasons it beats sitting. Coming on to me? Well, I'm married, so that changes things a bit. But no different than if a straight guy came on to me. Showing affection? After a certain point there's a degree of "go get a room," but that has nothing to do with the genders of the people involved. Who cares? There are bigger issues in life than gay people dancing together.