You know that rule “shut down all screens” 1 hour before sleep, but there’s always something to watch/to program etc. Have you found the discipline to do it regularly?
How do you deal with the going-out in the evening, if you strive to wake up at that time?
Do you have some interesting/intense routine like running, which was quite common in american movies?
My alarm includes my Apple Watch vibrating. And if I don’t get up on time I miss the train, and the next one isn’t for a whole ‘nother hour.