 I don't know, like, what is it called when you're atrophy? Yeah. It's like atrophy, where it's like you're not using your brain, you're not using your body, you're not doing the things you always used to do. Like, that can't be healthy for you. Yeah, and there was a movement for a while. Like, let's all retire at 28 or 30 or whatever. And some of the feedback was, I hung out with my friends on the weekends, and I want to do that all the time. And then I retired...