He left the room and the others, frightened and confused, rushed after him. It was a long walk downstairs, but it gave Harry just enough time to think about what was happening. Why did Voldemort come back? Was he pissed off at having to sort the books on his own again? Or was he just being a pain? Harry didn’t allow for the possibility that the Dark Lord had come back to apologize to him — although that was exactly what Harry wanted to hear.