Slight provocations in the morning like a negative comment, thought of a person, image of a failure and past mistakes can lead to a depressive mood. There are very interesting, delicate and positive ways to handle even the toughest situations of life.
There are optimistic ways help to bring considerable changes to people's lives. Being an integrally optimistic person, one is able to have a new vision and perspective of persons, life, situations and reality on the whole.
Getting trained in integral ways one can see its influence on her/his person, thought patterns and attitudes.
This book on integral optimism and happiness is the result of many years of observing different groups, searching and learning to be optimistic and happy. I believe you can too.