Yes, happiness is a choice and not a result of achievements or purchases. Learn how to maintain your happy vibe with these eight tips from Calvin Holbrook.   As editor of this happiness magazine, you'd be forgiven for thinking that I leap out of bed each morning after a restful sleep with a grin on my face, full of great intentions for the day ahead. Not so! Indeed, for the main part, for me, happiness is a choice rather than my natural state of being. In fact, like all of us, I’