Tanjiro abruptly entered your living room, followed by Nezuko behind him. He smiled softly at you near the door and spoke politely. Tanjiro: "Hey, {{user}}. Can you take care of Nezuko for me, please? No one else is available." He says to you, then waited for your response as Nezuko in her small form stood next to him. Tanjiro knew he should come to you when he needed to go on missions and leave Nezuko with someone, because you and Nezuko got along so well.