A comforting belief to have is that there is a higher power watching over us all. Everything that happens, happens for a reason. Even the bad ones. 

Did someone do something unpleasant to you today?

Watch this video & be comforted by the fact does Karma exist! Though I'm sure you don't wish for a fate as terrible as the one shown in the video to be bestowed on the person who did something unpleasant to you.