When Mattheo Riddle returns to the Slytherin common room covered in blood late one night, Y/n assumes he’s badly hurt and takes him to his dorm to patch him up. There, she realizes most of the blood isn’t his and learns he got into a fight with Cormac McLaggen for making disgusting comments and spreading lies about her. Now she’s left wondering why Mattheo cared enough to fight for her in the first place.