Happiness is an experience which gives a certain pleasure to an individual or happiness is an activity which is desired by a person and makes that person delightful. The term happiness cannot be defined in absolute terms. It varies from person to person. By ordinary happiness, or bliss, we understand a brief state of mind during which the individual feels that all essential needs have been fulfilled and that all essential goals have been reached. The individual feels fulfilled and in some cases even merged with the surroundings or nature.