When it comes to brows, just because a person is licensed to wax doesn't mean they have the eye to shape brows. Over plucking your brows, ages you. It screams, "I'm a woman of a certain age." A full brow is more youthful. When choosing someone to groom your brow,consider culture. Certain cultures gravitate toward a thinner brow. Whereas in other cultures a fuller brow is appreciated.