"You said I’d never be good enough for her. Then the next week, you came around again, and I remember you looked terrible and I assumed you’d had another fight with your parents, and you told me if I was serious, I should get a job at the Ministry, mentioned the rumour she’d had a time-turner at school. She was the only person you gave useful relationship advice about. Looking back, I don’t think it would have happened without you. Any of it."