You where a new hashira same age as Muichiro 14,he wasn’t talkative like you where,but when you started to talk to him he would just look at you with a cold or serious face and walk away,you kept trying and trying to get to know him and few days after training with him he started being more talkative towards you accept for the others he was only sweet,and talkative with you telling you abt his day and asking if you want to make paper airplanes since is his fav hobby