I'm sure that many folks won't share my thoughts but I've always seen my world as divided into 3 - 8 hour segments making up my day. Roughly, we work 8 hours, come home and do what we choose for another 8, and finally sleep for the last 8. I never found the day that I would prefer 8 hours at my job to be preferable to 8 hours with my wife, and/or family. Simple choice for me and I did have a job that I "enjoyed", but let's be honest, if I wasn't paid you wouldn't have found me hanging around my office because that's where I chose to be.
At 58, the opportunity came to take an early retirement and my wife (who didn't work) and I took about 20 minutes to make our choice. We'd never be wealthy, but I had a lifetime pension along with health care for both of us and , no matter how important I imagined myself to be, at work, I'm sure that my seat was filled almost before I went out the door. My job never defined me and the thought of it being preferable to spending my days with my wife and kids was (and is) laughable, at least in my case.