Working at home, alone, was driving me slowly insane. In the absence of anything resembling a social life, taking an evening and weekend job was logical. Although I rant a little here, I'm glad of the experience. Doing something outside my comfort zone is good for my brain, creating new pathways or synapse links or whatever the heck happens up there.
People are the upside and the downside of life. People can make your day, and people can ruin your day (if you allow them). Driving has meant I have met people I would never have found before, and every new person gives a slightly different slant on life.
At one point I thought I was a good judge of character, but now I know different. In fact, I have stopped judging people altogether, given how past snap decisions have done them and me a disservice. Thesedays I simply watch, observe, look, question and remain neutral.
After a while, people will show you their true nature.