Worked till I was 70. No regrets whatsoever. Have tried to stay busy since retirement... and, so far, accomplished that.I think about it every day.
Reality says I at least a decade away, probably longer.
The key is, though, to not allow work to take over your life. Breathe. Relax. Spend time with friends and family. If work won't allow you to enjoy what really matters in life... find another job!
There! Advice from an old sage.... :>)