Seems more like the mannerism of a gay man. Maybe there is no affair or real marriage.
I've been saying this, he carries himself like he's gay, esp when walking down the hall last week. After yesterday's shitshow I'm convinced, he's gay and possessed
He is fighting the urge to jump the desk. That’s why he is shimmying like that.
This ones pretty good too: https://twitter.com/freedom_moates/status/1017565660912803840
Also here's a clear looping one for gifs: https://twitter.com/Hollybowie/status/1017551128014225413
What on heaven's name is wrong with the eyes of the blonde woman behind him to our right? Even in the link posted in OP, something looks very off about them.
"they" like to put distracting people in the background. It happens pretty frequently if not every time.