Episode 4:
Not good mental practice to "tough it out/through" because you want to see someone smile: it may sound selfish, but you do need to take care of yourself first. If I was Gojo I would take her offer to cook, at least.
On the other hand, while Marin is behaving selfishly, she does seem like a nice girl. She did offer help on several occasions, was truly sorry for the misunderstanding she caused... I approve.
