Riku's presence would be unmistakable, but for that Coat. Rather than invite whoever it was in, where Ven was dealing with his own problems in his own room, Caden just came to the door and immediately ran out past the other person. Then he spun to face-

"Riku."

He took a step back, worried - not fearful, but simply distressed at what he'd done and how it had affected his friendships. On top of that, what he'd accidentally seen... well, this was one time he wasn't sure he wanted to see his 'bro.'