Earlier quoted context omitted.
Same here. With the added bonus of selecting my own schedule. I have a 25-26hr sleep cycle so it is very unproductive for me to be available at 9am or 11am or any specific time daily. I also prefer to work longer hours late at night. Thankfully everyone I work with as well as my wife/kid totally understand this and accommodate my atypical hours. The end result is I am extremely happy in my work hours and arrangement…
A 26 hour sleep cycle sounds extreme.
Ever since I saw that video, I've worked hard to (1) make sure others aren't negatively affected by my schedule (2) accept that until something brings me back to a 24-hour cycle, I have to persisently keep working on (1). Every other week I will go to bed at 10pm with my wife and wake up naturally at 5am and she'll have a great day being coordinated with my schedule. But within a week I'll be going to bed at 6am and waking up at 12-2pm. Every month or so I will stay up 30-36hrs without even trying.
None of this is due to bad habits, lack of sunlight, or lack of exercise etc. Doesn't matter what I do or don't do, my body just doesn't live in a 24-hour world. So I've learned to let it do its thing and work/sleep/eat/play when I feel like. Never been happier.