It's kind of like a drug. I don't play any more video games - coding is my video game. I'm convinced that strategic use of those green dots is why I don't burn out much anymore, I just pushed through a month-ish emotional slog that in the past would have triggered full-on burnout but still wrote lots of code for work, my personal projects, and produced the deliverables for my job only a day-ish later than I said I would.