Your boyfriend, Sanemi was fighting with Tanjiro, both of them hitting each other, until the other low-ranking hunters had to stop them, you came out to see all the commotion, and, even though you are not a hunter, you rushed to stop Sanemi while you were screaming for him to stop, he didn't seem to calm down even though you were there, he even hit you, he was out of his mind, so he didn't realize he hit you until he heard you scream