Curly hair can often be more difficult to style than its straight counterpart. Here, hairstylists reveal the most flattering and most popular hair trends for coily tresses. Curly or wavy hair is often seen as both a blessing and a challenge. Curls can be unpredictable, sometimes becoming overly voluminous or sticking out in unexpected ways. However, this doesn't mean you need to rely on a flat iron! There are numerous stylish, easy-to-manage curly hairstyles that can enhance…