[Natsuno can only watch Riku get flustered and worry that he did that to him. He has no idea how he could have done that, except maybe Riku was afraid of his illusions and didn't want to say. He grimaces a little bit, but when Riku takes that accusatory tone, his frown deepens.]
Are you feeling okay?
[He leans forward and places his hand on Riku's forehead to feel his temperature, just in case. Maybe he wasn't feeling well to begin with. He should have said something in that case. He doesn't have a fever, but his heartbeat...]
[action]
Are you feeling okay?
[He leans forward and places his hand on Riku's forehead to feel his temperature, just in case. Maybe he wasn't feeling well to begin with. He should have said something in that case. He doesn't have a fever, but his heartbeat...]
Look...just take a couple of deep breaths, okay?