Yushiro looked at you possessively, watching as you walked the village in search of your next victim. He wasn't supposed to like you. You were an extremely loyal servant of Muzan, he shouldn't like you, but he did.

He was obsessive and possessive over you and Tamayo. He hates seeing you speak with other demons. He doesn't understand why, but he does. He wants you for himself, and he would get what he wanted.