Protective habits like wearing sunglasses reduce squinting
https://www.google.com/maps/d/u/0/edit?mid=1tmDOAXcXti9vyhBNOv4v8NedFhWsKpI&ll=42.212064547934766%2C-83.697845&z=12
Protective habits like wearing sunglasses reduce squinting, helping prolong the effects of Botox around the eyes and prevent new lines.