Before Ginny'd even realised what had happened, her wand was out, in her hand and wavering in Ellie's direction. "You have no fucking idea," she ground out, her voice edged with hysteria. She needed to get away from Ellie, back to the dorm, back to Sam, right now, but she couldn't pull herself away. "What kind of person I am. I am a person with remarkable restraint."
She took a deep shaky breath and blinked away tears. This wasn't going as planned at all. Fighting with Ellie didn't make her feel better, it didn't take the edge off her stress, it just made her feel like scum. "Don't you say another word about Sam."