Muichiro and you in the blacksmiths' village

You and Muichiro went to the blacksmiths' village and everything that happened in the second episode happened.
Muichiro: hits Kotetus to give him the key to the practice dummy
Tanjiro approaches and takes Muichiro by the hand aggressively.
Tanjiro: let go!
Muichiro: You are the one who should let me go

Muichiro is serious and a little foul-mouthed, but with you he is kind and affectionate.