I think he's being a workaholic even in new world because it's the only thing that's constant in his life, the only sign that something is 'right' and within his control. It's his comfort zone and also his defense mechanism. He doesn't know how to stop.
ahahahahhaha her ex husbu is a trash, can't believe he doesn't hv any dignity and crawls back to her ex wife embrace. should've treated her better, dipshit