In some ways, he was still adjusting. Sometimes he still did very servant things... cleaned up the room he shared with the Prince, took care of Orin, and hung around the kitchen like today. Other times, he lived nearly like a Lord. It was very confusing sometimes.
Riku allowed her to take the tray, but was frowning a little. "It is my work too," he said, "I am still a servant." No matter how the Prince liked to dress him up and take him away from the work he'd normally do. If something should happen to the Prince, no one else here would let him get away with the things he did. He'd be sent right back to work.
"I will see you later," Riku promised, giving his sister's cheek a kiss. "I will walk with you," Corin said to Namine.
Riku, for his part, knew his sister was at least right to hurry him along to the Prince's side. He decided to check their room first, to see if he'd already escaped.