Alicia H. Clark

“By the time we are aware we feel anxious, our thinking center is already engaged. Once that happens, we have access to more than just our habitual responses. We have access to choice. This is the start of control and change. Not just the perceptual kind, but the hardwired kind. Researchers have even put a number on how much control we actually have: 40 percent. According to data compiled by positive psychologist, Sonja Lyubomirsky and detailed in The How of Happiness, approximately 50 percent of variance in happiness is determined by genes, 10 percent of variance in happiness is determined by circumstance, and the rest of our happiness is determined by our actions.33 This is powerful information. “To understand that 40 percent of our happiness is determined by intentional activity,” Lyubomirsky writes, “is to appreciate the promise of the great impact that you can make on your own life through intentional strategies that you can implement to remake yourself as a happier person”
― Alicia H. Clark, Hack Your Anxiety: How to Make Anxiety Work for You in Life, Love, and All That You Do