Justin smiled, and it was definitely wistful. "I'm feeling restless," he admitted. "I don't think I'd be able to sleep very well, and in turn, that would likely keep him awake. Better that he's able to rest. Mm, I hope he is resting," he added after a thoughtful moment. He rubbed at his eyes. "This...is my responsibility, at any rate. Comes with the territory of being a prefect."