I suppose that a few years after they retire many people look back and wonder 'what could have been?' You start to wonder if you could have made a better fist of your life. In particular, I find myself musing about my employment.
If I hadn't been so scared of the headmaster I would have moved to a tech and then I'd have been a TV repairman for ever. If I hadn't been excluded from A Level Physics because the maths teacher at the previous school hadn't looked at the O Level syllabus I probably would have ended up in broadcast, or cable TV, or something. Or more likely I would have failed Physics and ended up as a barman. If I'd taught at a better school after my teacher training I would probably have been a teacher all my life. There were circumstances in my life that could easily have led me to become a joiner, a plumber, a cook, or a site electrician. I almost bought a chip shop, once. I would have loved to work in the printing industry, or been involved with typography. It was only very late in life that I discovered that I could have been a conscientious and happy nurse.
Life is is just a series of junctions, and which way you go seems to be pretty random.
Bill