Excellent observation that's underappreciated by many retirement planners. Bad stress at work can be as debilitating as any physical ailment, or even life-threatening (e.g. stress-related heart disease). Planners seem to assume most folks basically enjoy various aspects of their workplace & will miss it after retirement. IMHO- This may be not be true for current & future generations.
I was too burned out to go on. I am much happier now. What do I do all day? Whatever I want.
My wife said she thought I would be dead if I kept on working.