More wisdom from David Cain:
This is the ephemeral nature of human experience, and remembering the gist of it can really take the edge off our current worries. So when it seems like you can’t stop looking forward, look back. They all came and went, and few of them seem to justify the worry we suffered over them.
Because we overlook the ephemeral, passing quality of the events in our lives, we engage in this habit of obsessing over the latest uncertainty, stretching its potential pain into days or weeks of guaranteed pain, in the form of worry. By perpetually trying to guarantee for ourselves a painless future, we are perpetually creating a painful present.