Do you believe in "Murphy's Law?" What if you had a different way of perceiving life?
Murphy's Law is perceived that nothing is as easy as it looks; everything takes longer than you except; and if anything can go wrong, it will - at the worst possible moment.
I know it can be difficult to stay calm and positive when difficult times surface. Instead, why not see it as when difficult times come, they will not last forever. Whatever emotion you are in, remember that this never lasts forever.
Put your trust and faith in God because He's the only one with the plan. Try and flow with each experience and emotion that comes in every moment, because they are forever changing.