Great article on how to become an early riser
I have always been pretty lucky as an early riser since childhood, thanks to my dad rushing into my room when he got up each day.
It’s very simple, and many early risers do this without even thinking about it, but it was a mental breakthrough for me nonetheless. The solution was to go to bed when I’m sleepy (and only when I’m sleepy) and get up with an alarm clock at a fixed time (7 days per week). So I always get up at the same time (in my case 5am), but I go to bed at different times every night.