by all of the aforementioned. I really don't know how he is treating Nina who told a lie, worse than Carly and Michael who literally hired had a spy/mole/babysitter and planted him as his righthand man. But Nina gets the door slammed in her face? Make it make sense. That being said, I hope the execution gets better. I mean, let's have him go completely off the rails. Can I get a broken glass please? LOL
Treating Nina worse than the others? Meh, aside from slamming the door in her face right after he found out what she did, he's largely just ignored her. He stood in front of her and listened to what she had to say at Ava's gallery. Tbh, the one he's treating the worst is Jason imo.