There were times that the Prince reminded his parents so much of when he was younger. And once Leon was sure that he was staying asleep, he untangled his son from his mother and carried him to their bed. Tifa unclipped his cloak and took off his boots and belt so that he'd be more comfortable and gently ran her hand over his hair. "He has really grown up so much."
That didn't stop them from sandwiching him when they went to bed; Tifa with her arm around her son and Leon with his arms around the both of them. All they needed was their daughter home, and their little family would be whole again.
Riku stayed awake a good while, wandering around his room, thinking of going out, and changing his mind for various reasons, before he finally wore himself out enough to wash up and crawl into bed alone for the first time in a very long while. He didn't like.