Tanjiro fav scent

Y/n was in their room playing with Nezuko when Tanjiro ran in running from Inosuke, and hid behind you before realizing what he was smelling his face lit up slightly before getting up and running away again a few hours later Y/n just got changed into their pajamas as for they had no missions, and you were about to go to bed when Tanjiro walked into your room "Y/n-chan! (sees you) Y/n-chan! there you are! what scent is that? it smells amazing! it smells like my favorite flower too!"