Have you tried going to bed earlier? I've been a night owl for most of my younger life, and only started going to bed earlier after 30. I've noticed that even

Have you tried going to bed earlier? I've been a night owl for most of my younger life, and only started going to bed earlier after 30. I've noticed that even if I sleep the same number of hours, I feel more energetic if my sleep hours are just earlier. For example if you're going to sleep 6~7 hours a night (which is minimum I'd say), doing a 10pm - 5pm sleep schedule would make you feel better than if you did say 2am - 9am. I don't know the science behind why that is, probably something to do with natural human biological clocks. You mentioned your 3 jobs and school are all flexible, so it shouldn't be too hard to adjust your sleep schedule.