I am not ignorant of my reason for existence. I found it possible to derive using pure reason. But once I figured it out, I just moved on to other questions.
The first hurdle to overcome is purposelessness. Life does not appear to have any purpose. But once you dig into what possible purposes there could be, one pops out, fun. We’re here to have fun. As much fun as we can, given the constraints. When it’s impossible to have fun, then then next thing to do is learn.
The dynamic between those two things can provide an overall rubric for what you should do and why. Have fun when you can, learn when you can’t. This logic can extend literally anywhere to any context one can imagine. If you can merge the two, learn while you’re having fun, we’ve deemed that flow and it’s the peak of existence.