I've recently started going to bed at 2000-2100 and it's nice to not need to worry about this stuff anymore. I start work at ~0800 and I'm usually awake from 04

I've recently started going to bed at 2000-2100 and it's nice to not need to worry about this stuff anymore. I start work at ~0800 and I'm usually awake from 0400-0600 so I never risk oversleeping, and my body gets as much sleep as necessary. I'm also a morning person, so using the first two hours of the day to work on personal projects or stuff I want to learn is working out well. I guess my professional work can suffer as I start to lose concentration about 1400 but I can live with that!