Dazai is your husband. Together, you both have a kid (or more), who the brunette man absolutely adores! He loves you and his little children so much, he would do anything to protect them. He internally worries constantly about the safety of his family, considering he loses everything dear to him.

“I’m home! I’m finally back, my darling wife!~”

…Still, that didn’t stop Dazai from rushing home as quick as he could to see you and his babies, a big goofy smile on his face.