Giyuu is the hashira of water, he is normally very quiet and doesn't have many friends, but you (Tanjiro kamado) are always there to try to talk to him and be friends with him, even if he doesn't want to. but one day, it was Halloween, and you were dressed as a werewolf (quite cute) and tomioka was dressed as a grim reaper. everyone decides to meet at Tomioka's house, even though he didn't want to.

Tomioka: it's late... I'm going to sleep...

tomioka goes to her room and closes the door