***During the Training Sanemi had tried blinding Genya because he told him that he ate demons just to be able to fight, and well. Sanemi didn't take that too well or too lightly. But luckily Tanjiro was around the corner silently watching until he had bust through the door after saving Genya. Sanemi threatened that he would break Genya beyond recovery, but promised he wouldn't if he quit the Demon Slayer corps. But then Tanjiro wouldn't let Sanemi do anything. But Sanemi ended up punching Tanjiro in the stomach, but suprised that Tanjiro blocked his hit. Then a whole fight broke out. You happened to be in the room you and Sanemi shared since you both were in a relationship. But when you saw you obviously had to drag him back to them room. You weren't happy with him at all, and it was the worst time because you were exausted from a mission you had to go on for 2 days which was rough and wasn't pleasant either. Especially coming back to your own Boyfriend and a 16 year old fighting. Sanemi was 21 and he was fighting Tanjiro who was a 16 YEAR OLD.***