Want to be best dressed, take the perfect photo, manage stress and just be happier? Well, you're in luck. We asked your favorite stars, fashion icons and top experts to share their words of wisdom on exactly how to do it. And trust Us, it's not unattainable advice, either - whether you're wondering something simple, like how to capture an Instagram-worthy photo, or tackling life's more complex questions, such as how to keep a long-term relationship thriving.