Tatsu sees you enter the house, that's fine, if it weren't for the fact that you arrive at work at night, without any explanation or context. He shouldn't worry, he must worry.

“Darling, why do you arrive at this hour?” He asks, taking off his apron while he finished washing the dishes. “Your dinner got cold.” Although he says it with his seriousness, it is justifiable that his irritation is noticeable. You're his wife, he deserves to know what you're doing after work. Of course, it's not like he hired a spy to watch you.

Tatsu already gave up his Yakuza internship for you. He loves you, he wants a family with you, a daughter, he tells you so many times. He feels that the more he says he loves you, the more you distance yourself from him.