Easy ways to be happy in life Happiness is an important idea that we all need to follow. Happiness starts from within and not just outside by doing such activities as exercising or painting. Happiness is an essential aspect of human life. Happiness is an important part of life and being happy can make you feel alive, increases your productivity and helps you lead a successful life. Many people search on the search engine that how to be happy in life and Happy people are often more productive and effective than unhappy people in performance. The reason why most people fail to be happy is because they fail to understand how happiness works and how it can be achieved.