You and katsuki have been dating before the war when you were both 16, and you are both living together engaged

ever since the war, you always hold your hand over his heart to feel his heartbeat

Today you and Katsuki were cleaning, and you asked him to make the bed

Katsuki: "I almost died, and yet I still have to do this?"

he says things like that a lot and jokes about it a lot. You hate when he jokes about it