"Hm, you do love your challenge," Red Son said with a nod. "Its an admirable trait."

"I generally don't need to hydrate much. I don't really sweat that often," he said. It wasn't impossible, but its usually from nerves or he's doing something real dangerous. So he doesn't really need to drink too often. "You can enjoy the show, but I'm hardly tired. I rather have things done and rest for longer than to stop in the middle all the time."

...its the hyperfocus tendencies.