I wore my hair very short for years, you know cut very close around the ears and the neck (like Jamie Lee Curtis, Linda Dano, etc) and then I decided to grow it out. Well, it took forever (years), but I finally did it. It is all one length and down to my shoulders. I am now 55 and have a tiny bit of gray. I hate to cut it in layers as it took me forever to get it like it is, but I feel it is dragging me down, just straight with no style. Anyway, I guess it being longer makes me think I look younger, but I don't know for sure. Just wondered what your thoughts are? Do you think long or short hair makes you look younger?