Rose realized the care she felt for Scorpius was more than that of a friend's when she was fifteen. She said nothing, however, until years later, when Scorpius confessed he’d loved her since they were thirteen.
CNN actually researched how much it would cost to go to Hogwarts. just to point out the textbooks to a fake, magical school cost just as much as a semesters worth of books in college. it'd be worth it!