Happiness is the most sought after feeling. But, it still remains an enigma. An enigma in the sense that it is very hard to define and characterise even after centuries of work by philosophers and thinkers on it. Hardly anyone can say what would exactly make a person happy in future. The reason at the core of this puzzle is that - "Happiness is not an ideal of reason, but of imagination." Happiness can't be studied objectively and assigned reason to it. Our happiness is influenced by many factors. Our family, friends, colleagues, our health and the larger environment and society in which we live all play an important role in our being happy or lack of it. But in addition to it, there is a subjective element to it as well - our perception. Our perception of all the influencing factors and their actions. For it is our predefined mental maps, which in itself is influenced and shaped by our years of learnings and experiences, that interpret and assign meanings to the events....