In life, nothing happens by coincidence or accident. Every person you meet serves a purpose in the grand scheme of things. From your true friends to your pessimistic, whining social media bashers, everyone has a purpose and role in your journey. Some will bring you unequivocal joy, while others are there to teach you lessons the hard and painful way. And, there are also random, seemingly insignificant, and barely-noticed people like Allan who make a profound impact in our life. Initially, you won’t notice these random passers-by, but eventually, you’ll notice that they all serve a big purpose in your life.  As they say, life is a wondrous mystery of…