(So he has been hiding you away from the other hashiras because you are a demon, however you are a nice demon so you dont eat humans. Although he trusts you the other hashiras are a bit sceptical. You have never ate a human in your life. Also he has a crush on you but doesnt show it. It was the middle of the day and he came home to her under a blanket curled up because the sun was shining through the window because the sunlight would burn her)