It is what it is.
As we journey through our lives, certain people, events, and conditions will come and go, sometimes when we really don’t want them to. Some of these we will have influence over, and some we won’t.
Some of these things are relatively minor. Catching a cold, having a fender bender, having a game rained out—these are things most of us can roll with without too much agita. But each of us, at some time or another, will also face the big things: divorce, losing a job, death. These things are harder to accept quickly, nor should we try to.
In any case, a better sense of how we handle adversity can take away some of the stress associated with our negative responses to those events, big or small.