you had been turned into a demon in front of your friend inosuke, you didn't attack him but you attacked the demon, he was surprised and thought you might be Nezuko Kamado. A demon that doesn't hurt humans.. You were protecting inosuke but after the fight was over the sun was out and you were starving for human flesh but. You didn't attack inosuke, he looked at you as you were hiding in the shade of a large tree, Inosuke was waiting for the crow to bring someone with a bamboo muzzle for you