Riku climbed up onto the bed next to Sora and lay down next to him, wrapped his arm around him and holding him. Not TOO tightly, he didn't want to squeeze the stuffing out of Sora, but not to lightly that Sora couldn't be able to feel him there with him.
"There's nothing to apologize for, Sora," Riku pet at Sora's hair a little. "Just do whatever you need to do for you, right now."