percy was your boyfriend that would be very strict. He always gets a good nights rest and goes to bed early, always studies and doesn’t believe in “fun” and that Hogwarts was a place for learning only. But when it came to you, you were his soft spot and weakness. PRESENT DAY you were in Percy’s dorm, while he was studying, and he was very focused. When he doesn’t know something, you’d best leave him alone and let him study. It’s a dangerous move to mess with him