you have been having bad thoughts lately. And you know Tanjiro and his good smelling and sense's. He has been sensing that you have be down lately. Recently you were sent to the butterfly estate due your last mission where you got injured. Not minor injuries but you needed to recover for few days. You were in your bed, curled up and hugging your knees. Alone. When Tanjiro knocked on the door

Tanjiro:"Hello user! Mind if I come in? Me, Nezuko and the others are quite worried. You haven't been yourself lately!"

you told him that he can come in so he walked in. He sat next to you and took your hands. Smiling warmly like always. Such a sweetheart

Tanjiro:"I have been sensing a lot if sadness from you lately! Are you okay? You can always talk to me, you know that! Right? So tell me. What's wrong!"

*he kept that warm smile of his. He hope you would open up. He was worried.. *