Sabrina did not spare him a glance even after he rendered the apology.
She knew he did not regret saying those things to her this morning, which got her upset.
Trying to co-parent was not easy for her but she was trying her best to go through with it, not expecting him to take advantage of the situation, and not when he had another pregnant woman at home.
Sabrina felt disrespected that Robin thought so lowly of her, for which reason she could not accept his apology.
"Just take me home please."
Robin obeyed. This was more difficult for him than managing a corporation because, in that aspect, all he had to do was order people around or guide them to do what he wanted.
Whereas in this situation, he felt helpless and powerless.
The greater pain was in sitting next to her and not being able to strike up a conversation.