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by Centigonal 526 days ago
From the linked post:

>Some time ago, I found myself with zero obligations to follow the usual daily routine: wake up in the morning and go to sleep at night (the “normal people schedule”). During my time awake, I was either working on side-projects or playing with my hobbies, and I’d go to sleep whenever I felt sleepy, wake up naturally (no alarms), and repeat. This led me to observe that without sticking to a daily routine, my sleep schedule would drift every day compared to the previous one. I also noticed that on most days I’d sleep a bit longer than 8h, sometimes 9h or even 10h.

>An example of the sleep schedule drift: if on day X I went to sleep at 10:00 and woke up at 18:00, on day X+1 I’d go to bed at a time later than 10:00, and wake up later than 18:00. I almost never went to sleep at the same time on two consecutive days.

>I realised that this was happening because it took me longer to feel tired than the “normal people schedule” assumed. If I followed it, sleeping would tend towards napping until the tiredness built up, at which point I’d need to sleep more. In fact, for most of my adult life (especially when I had a full-time job), I’d always have to force myself to go to bed during weekdays, and naturally this drift would occur, and then I’d “reset” during the weekend (often 10h+ of sleep), thus going back to forcing myself to sleep on weekdays to stick to the routine.