I've come to realize that as I experience more and grow that gratitude is a subject that I find myself thinking more often. I did not have a good understanding of it, and it is something I want to explore and grasp better. In my attempt do better understand it, I'm laying out a few things I believe to be true about it. First, I believe that practicing gratitude is fundamental to our happiness. This is because Happiness, Reality, Expectations might share some relationship that resembles this: Happiness = Reality - Expectations. Lower our expectations and we'll be less disappointed. Higher it and we might find ourselves more disappointed. It also explains why it's so much easier to be joyous as a kid—things were newer and our expectations of certain things were much less. Often, we were figuring out what we even wanted. Of course, the relationship between these three factors are probably not this simple. But I found time and time again that this usually works, a...