It's pretty easy to feel discouraged when things get tough. Over the past couple years it feels like we've been looking for the light at the end of the tunnel. Every time we start to glimpse something optimistic in the distance, it's quickly snuffed out by yet another terrible world event. At a certain point, you have to stop hoping that something good will happen and create positivity in the present. That can be done by making a list of things you're grateful for, indulging in a little self ca…