There is a fair bit of stress that is associated with uncertainty and we know it. Yet modernity gives us a lot of tools to prepare, and make certain bits of the future which only makes us crave for more control and perhaps heighten our expectations that the uncertainty can be eliminated.
So part of our stress now comes from the expectation of certainty. We no longer how to enjoy flexibility, and embrace the dynamism that exists in uncertainty. And then when everything is under control, we find ourselves bored, craving for some kind of variation and so on.
As the aspects of work that has complete certainty slowly gets outsourced to computers, robots and perhaps even artificial intelligence, we are going to be getting the harder bits of work. The ones that require us to actually embrace uncertainty; the type that involves no one knowing the answer. We need to regain our ability to think and solve problems bit by bit as opposed to treating everything as though there has to be a right answer and we have to get it right.