I love the joy of children for small things, in our eyes. They can be happy with "nothing" because they have no expectations. And they are not afraid so they have no shame.
It's fantastic to learn from them.
And I'm glad you were openminded enough to see what was "wrong" in your life. Good luck :-)
RE: How My Vacation with My 4 Year Old Daughter Helped Me Discover What I Was Missing