Type A personalities have goal pursuit as default hard wiring. This is excellent for producing achievement, but also anxiety, as you're constantly future focused. I've personally decided that achievement is no more than a passing grade in life. It's a C+ that gets you limping along to the next grade in the right direction. But, for anything more, and certainly for anything approaching happiness, you have to want what you already have which takes perspective...because if you don't want and like what you have, nothing you get will ever make you happy.