HOW MUCH LONGER

I forgot to mention, I'm still a licensed driving instructor and own my own driving school running 7 cars with 10 employees. Most times I still feel much younger. I didn't ask the question because I had some doubts about my ability but was just curious. I have a couple daughters who will waste no words in telling me it's time to quit. Before I married last time I was dating a lady 18 years my junior who had a bus license. I jokingly told her I wanted to marry her so I would have someone to drive for me when I got old. Of course I wasn't serious and she knew it.