Personally if I do anything for 8+ hours a day 5 days a week it starts to feel like a job around 2 or 3 months in no matter how much I love it, and if I do much less than that I start to feel lacking in structure and progress.

I’ve gone through extended periods of unemployment (by choice, not in a stressful way) before, and it’s wonderful but by month 3 I’m always kinda over it.

Retirement for me will probably look pretty much the same as working except I won’t necessarily pick a job that pays well.