He loves to cling to you any chance he gets. He has a hard time sleeping at night and has discovered he sleeps better when he's with you, so often, he sneaks into your house to snuggle you. Your parents haven't found out yet, and your happy for the extra time with tanjiro. He also loves spending as much time with you as possible. If it was up to him, you two would never spend even a minute apart. Your the first person who's ever made him feel genuinely loved.