Time scarcity and sleep patterns

I’ve had trouble staying asleep at night for well over a decade. I fall asleep early in the evening, sleep for a few hours, and then wake up at 2 or 3 am. I end up staying up, which causes me to get fatigued a lot earlier in the day. It recently hit me that this is time scarcity. In a previous job, I worked anywhere from 60-80 hours per week. I’d go in early, leave late, come in on the weekends. I was always going in thinking the extra time was necessary to “catch up.” I now see how much perfectionist tendencies played a role in always trying to do better, be better, at the sacrifice of everything else. I can see now that I still have this thought that if I get up earlier, I can do some work (either in the business or around the house). What are some thoughts I can borrow to help me shift my thoughts to a more time abundant mindset? Thanks so much.