I posted this in a blog of mine quite a while ago, maybe it will be helpful, maybe not.
When I was younger, my father had a relatively high stress long hour job. I would see him come home and hear him talk about the office politics, the stress the strain etc..etc.. I decided that my #1 goal in life would be to be happy. I think way too many people are so driven to succeed that they forgot about happiness. Maybe they've forgotten what it is, or maybe something tricked them into thinking happiness is more than a way of life or the content of our souls. So ask yourself if you are truely happy. If you said "no" then you've probably got some work to do. Happiness isn't something people are born with, it's a result. A result of ones ability to cope with life. Sometimes life is like a battlefield and coping is exceedingly tough. In some cases we need a change, wether it be where we live, or the people we surround ourselves with, or both. Yo need a chance to breath, a chance to recover and heal. Remove yourself and pour your heart into something you love. Take a moment and let the other person through the intersection before you,even if you have the right of way. Look at your life and where you are, and where you want to be, then play connect the dots to get there.
There is a wonderful book out, that I have read just phrases from, but intend to pick up a copy of (three volumes I believe) it is called "the Wisdom of James Allen" a quote
"A man is not rightly conditioned until he is a happy, healthy, and prosperous being; and happiness, health, and prosperity are the result of a harmonious adjustment of the inner with the outer of the man with his surroundings."
and another
"You are today where your thoughts have brought you; you will be tomorrow where your thoughts take you. "