Don't be bothered. Period.
Look. shit is gonna happen. Things are gonna take a turn for the worse, sometimes.Your dog will shit on the brand new carpet, your car will break down in the middle of the highway, you'll get a parking ticket for running 5 minutes late on your meter.
But it's one thing for something bad to happen. It's another to let it actually bother you.
See, if you let things bother you, that means you're taking the time, you're pouring the energy, into feeling bad.
Extra effort is never lazy, man, and trust me, it takes a lot of effort to let something get under your skin and bother you. Plus, you're not minimizing effort and maximizing results.
Think, what's the results of worrying and letting shit bother you? Feeling awful? Not worth it, man. You see what I'm sayin?
Better just to lean back and let bygones, be bygones. Go with the flow.
Now I ain't sayin' ya gotta like it. Ya ain't gotta agree with it. Ya just gotta accept it.
After all, accepting things is being open to the truth about the present, and the truth is the one thing you should NOT procrastinate on, remember?