There is a theory I have developed with experience about haircuts and changes in styles. A change in haircut or hairstyle invariably leads to a change in personality. Whenever I am looking for some change, I go for a change in style. Sometimes it's for the better and sometimes for worse. But it's a new journey. It's tougher of course when you are not looking for changes and still want a change in look. Because it WILL still affect life. Besides experience there is also a logical basis to it. As we change our look, something in our personality undergoes a delta change. We become more carefree with a shorter cut or more ready for experiencing changes with a wilder or more experimental look. A traditional, long style may depict more maturity and a greater need for stability.
This may also be true for beards and moustaches though that would be based more on theory and observation than experience! A moustached look would represent a more traditional and also somehow more responsible outlook. A clean shaven look may represent a disciplined personality. An unshaven look may reperesent a transparent, confident nature with no need to prove anything to the world. A more experimental look again may be a way of reaching for different flavors of life.
With that said, lets see where this new journey takes me.