How many times have we not looked back and see what we become? "We are what we do with what they did with us", many times the human being has the urge to blame others for their own acts, how many times did you not say that your brother / sister had broken something that you had left fall?
Leave the urge to blame others for things we do, you are not today what other people did of you, you are today what you decided to be and the person you decided to become, for you, by your choice .
Naturally we change either to grow, either by blows of life or by something that I may see extremely insignificant and you see it as the most important thing in your life, we have different perspectives, different thoughts and above all we make different decisions throughout of our life, and those things are what make us be ourselves, each one is unique in its own way, yes, never judge anyone for their decisions, just observe, keep quiet and go your way, worry more about the decisions that build your way to the top, that is your most important decision.