Have you ever noticed, that when a girl does something drastic to her hair - a significant cut or color change - the first question most people ask is something along the lines of, "So what happened?"
I have more friends than I can count to whom a hair makeover indicates something traumatic has occurred. If you ask the above question you are likely to get an answer such as, "I was having a hard time with a (breakup, job, family, weight). My hair is the one thing I can control and/or new hair makes me feel like a new person."
Ladies - are you guilty? Why do you change your hair?