A small smile crossed Riku's lips. "See? You're concerned. That's the Sora I know." He used the decrease in Sora's speed to catch up and float alongside him. Albeit upside-down, but he'd settle for that right now. "You know why friends do that? Because they want to keep something worthwhile safe." He gave his friend a bit of an upside-down frown. Or would that be an upside-down smile since he WAS upside-down? Either way, the corners of his mouth went a little closer to his eyes.