Have you ever been so immersed in what you were doing that all distractions and background chatter just fell away? Nothing existed except the brush and your painting, your skis and the slope, your car and the road. Mihaly Csikszentmihalyi, a renowned professor of psychology at Claremont Graduate University in Claremont, Calif., calls that state of intense absorption “flow.” Flow experiences lead to positive emotions in the short term, and over the long term people who more frequently experience flow are generally happier. Flow experiences have several common characteristics. These include losing awareness of time, not thinking about yourself, working effortlessly, and wanting to repeat the experience. They are more likely to occur when there is a balance between the challenge of an activity and the skill you have in performing it.