Well, I feared that a bit before retiring. Specially as I really liked my job, the travelling and lifestyle that went with it. But after 8 years in HKG (my last posting), being 64, fed up with the HKG madness (and the Chinese..), pushing my body a bit hard with partying, I had 3 rather serious warning from nature that I should calm down.
Having start working at 15, my target was to retire at 65 (round number, half a century...), but 3 warnings was enough, I didn't want to push my luck.
And as my Missus was in the same mindset after 15 y in HKG, we decided to switch to the next phase in life.
Was offered a job in China, and one in Australia a few months after being here, but I turned them down.
Seeing all the Covid madness in other places, retiring here in Bali was my best decision since 20 years.
But I have a friend, same job, same career, retired a year after me, settled down in Seoul in a flat, and after 1 year couldn't stand it anymore. He is now back on a project in the UK at 67....
And another one, German, who kept going till 70 !