Since happiness is relative and never absolute ( infact no human can spare himself pain ) in this concept faith is the only way of gaining the closest state to happiness.. in other words faith is an aid-tool for keeping human mind in a balanced state of content and reasoning .. since feeling happiness is achieved so many times by COMPENSATION STRATEGIES, compensating oneself with inspiring thoughts and beliefs .. else we will end up not only in misery but in deep psychological bewildering and sht….
In fact non believers tend to stay in skeptic mood – or call it uncertainty.. that’s alone can blow their happiness away.. unrested mind can never be a happy mind..

By instinct we tend to look for shelters of super powers ( there is a lot of talks to add here which I will leave to a latter occasion) that’s why we try hard to stay str and once we are faced with restraints of our human body we compensate ourselves with the power of human mind that has (apparently) no constrain.. faith is powerful.. its magnum of strength depends wholly on the strength of connection we have with our GOD..