Naturally, it is optimal if you can transform yourself, so you’re naturally relaxed all of the time, no matter what comes your way. But, being realistic, begin with some of the small stresses in your life and learn how to minimize. “If we don’t make mountains out of the mole hills, they will never become mountains”.
A few good relaxing methods can save your life, since anxiety and life stress are simply undesirable. If you try out some of these mindfulness exercises, they will soon become natural instincts to try whenever required.