Don't do it. Don't waste a minute of your life feeling insecure and un-pretty. Wanting cool hair doesn't mean you're shallow: it means you know the ripple effect of great hair. You feel smarter, funnier, more assured, as well as prettier. When we know we look good, we attract the best people, we become our best selves. Vincent Roppatte, style director of the Elizabeth Arden beauty salon in New York's Saks Fifth Avenue, and the celebrity stylist for stars of every age, offers simple and wonderful tips on how to achieve the hair that's most terrific for you.