What I feel that if a person has the strong will power that is enough to take him to logics and end of the performing actions and thereby guaranteeing the happiness in life. Without initiating the happiness wont come to life, and that initiation should be free from doubts and apprehensions, and if the mind is clear and ready to accept any challenges and setbacks on the way, then the confidence level is at its best and he would not bow down to detractors planning him to dislodge from achieving the goal. When you see the record of the performing persons, they all started alone with none supporting them, and as they progressed one after other making a strong impression of no going back, the people got awestruck and cannot even compete with him and thus those who are self confident and strong will power always stood winner.
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease