The therapist hesitated at first, thinking it only proper that he should get up but then a small voice in the back of his mind reminded him that Optimus was still just a bot--a bot that had always avoided him in some manner.

"...You weren't interrupting, sir, not at all," Rung replied finally, offering a faint smile as he settled back down on the ground, relaxing a bit into the same position he'd been in before with a foot in the water. "I was just thinking. This seems to be the place for that sort of thing."