Happiness vs. Vitality

I reviewed The Happiness Trap by Russ Harris a while ago. Just recently I received the latest newsletter from the author which had an interesting observation.

[I]f we believe that happiness is the same as feeling good, we are constantly going to be struggling. Expecting to feel good all the time is like expecting a crocodile to be your best friend. You’re soon going to be disappointed. In ACT, we generally stay away from using the term “happiness”, as so many people think it means “feeling good”. Instead, we talk about “vitality”: a sense of being fully alive and embracing each moment of life, regardless of how you are feeling in that moment. If we were to define happiness in ACT terms, we would define it as living a rich, full and meaningful life in which you feel the full range of human emotions; or as the sense of vitality and wellbeing that comes from living by your values (something the ancient Greeks called “eudemonia”).

I like this idea of vitality and eudemonia (also referred to as “flourishing”). In fact, I wrote a paper on the Greek concept of eudemonia. Edith Hamilton best summarized it in her The Greek Way as: “The exercise of vital powers along lines of excellence in a life affording them scope.”