When I was working I would get up at 5am and do some sewing before work - no matter what the day brought I had achieved something, so I had something that worked out well, and that no-one had yelled at me about.
Now, I get up at whatever time I please! Usually about 6am (+/- half hour), but I can stay in bed all day reading if I want to.
I am retired! (I love saying that to myself when I contemplate getting up).