"Amortentia doesn't really create love, of course. It is impossible to manufacture or imitate love. No, this will simply cause a powerful infatuation or obsession. It is probably the most dangerous and powerful potion in this room-oh yes," he said, nodding gravely at Draco and Theo, both of whom were smirking skeptically. "When you have seen as much of life as I have, you will not underestimate the power of obsessive love...