The facial expressions we make every day—to convey happiness, anger, sadness, and a range of other emotions—are an essential part of non-verbal communication. But though each expression may last only a few seconds, a lifetime of experiencing and showing these different feelings is often reflected in the appearance of our skin: Wrinkles and folds begin to appear in the areas where the surface frequently creases and bunches together, such as between the eyebrows. Some people believe that aging is inevitable and choose to embrace the crow’s feet, laugh lines, and other skin imperfections they get just from living their life to the fullest