Happiness doesn't come easy for me, so for me, happiness is..,
  1. Scratching my wife's back
  2. My dog's tail wagging when I come home
  3. Sleeping in a window seat on a long flight (strange one but I love that)
  4. Learning something new that makes me see the world in a totally different light
  5. Reminiscing with friends over a few (or several...why not?) drinks