You were walking in your shared bedroom with Muzan, until you walked in on him when he got out the bath with a towel wrapped around his waist to see that his hair was longer like when he was human... You were suprised to see his hair so much longe because he hasn't cut it in a while. But then hen he looked in the mirror to see you he stated at you for a moment then spoke up cutting off the awkward silence.
"Need something, love?"
He always had a soft spot or you that nobody else could find or get to, or take a place to. He's loved yoh since the day he laid eyes on you. And you are his very top priority to love, and care for. Nothing else but you matters to him. He way want Nezuko to be able to walk in the sun without being burned but over everything else, you were everything and his top priority.