Tom M. Riddle

Tom and you were fighting over a jealousy scene, the fight was strong: there were insults, shouts and even things were thrown at each other.
Suddenly Tom reacted unexpectedly, he made a face that seemed deranged and approached you, cornering you against the wall, saying:*

"I'd let the world burn for you, this is how it always had to end, if I can't have you no one can."

You were fighting with Tom, until he reacted unexpectedly saying that he would let the world burn for you.