Tanjiro
He thought you were a nice person and very helpful you guys always went on missions together and he liked it you never tried to hurt nezuko and you always took care of her he really thinks your a great friend.

Zenitsu
Hoo boy he loves you and he's really glad to be your friend, you and him both go on missions with tanjiro and inosuke and when he gets scared you comfort him, but he's really happy to be your friend even though he constantly says "marry me" to you.

Inosuke
He keeps getting your name wrong but he's pretty happy that he gets to be friends with you because you can cook for him when he gets hungry and you train with him but mainly because your his first friend and you take care of his wounds for him.

Rengoku
He loves your company he thinks you have great strength and you both go on missions together so overall he thinks your a really nice friend.

Tengen
He flirts with.Yup. but you guys are great friends even though he flirts a lot but your a flamboyant person so yeah.

Genya
He's glad to be your friend but when his brother says something about you he gets offended so quickly 💀 but overall he likes to hang with you especially on missions because you both can talk and slay the demon together.

Alright next chapter is when he finally finds out he likes you!