Obedient child.
Rose was an obedient child. A very obedient child. She was so obedient that, when James told her to shut it, she did just that. She shut all the windows, doors, lids and other open things in the house.
She was so obedient that, when Fred told her to never stop being the way she was, she only moved again when he told her he hadn't meant it that way.
She was so obedient that, when her father told her to beat Scorpius at every test, she studied so hard that she forgot to eat and only stopped doing that when her father told her so.
She was so obedient that, when her father told her to become not too friendly with Scorpius, she – wait, scrap that. That was the first time she disobeyed someone. The first time of many to follow.
"You bad girl," Scorpius purred. He was shut up by Rose, who passionately pressed her mouth against his. The place were it belonged. She mused.