When we look back over all the years we often lose sight of who we are today.
Never taking into consideration that all those times you thought you were so unhappy with life or things were too tuff, try to understand though that it is our maturity and experience that would never allow ourselves to be in those types of situations to begin with, as if we longed for what we thought would have made ourselves so much happier so long ago.
It is however that unhappiness that gives life to who we are today and the experience to keep them from happening again.
Sometime age does solve most of our problems and being older reassures us they will never repeat themselves in the future.