1. Age increase: Men with more crow's feet often mean they are older, because as they age, their skin gradually loses elasticity and the muscles around their eyes become more active, leading to the formation and deepening of crow's feet.
2. Rich facial expressions: Men who often laugh or have rich facial expressions are also prone to more crow's feet due to frequent eye muscle movements. This usually represents their outgoing personality and ease of expressing emotions.
3. Lifestyle habits and environmental factors: Long term exposure to ultraviolet radiation, dry environments, or unhealthy lifestyle habits can also accelerate eye skin aging and increase the occurrence of crow's feet. Excessive crow's feet may also reflect the impact of these adverse factors on the skin.