Will grunted softly, because he was no stranger to creeping thoughts either. He still had disturbing dreams on occasion, he was just better at dealing with them now than he used to be. "Mindfulness," he said. "Helped me. Bit of a concept for an immortal though. I know what you mean, though." It was just as well they didn't remember their entire lives, or they'd go mad from the weight of it. One day, this too would start to slide into the grey.