How we choose to be happy book thesis?

The book "The How of Happiness" by Sonja Lyubomirsky explores the science of happiness and presents evidence-based strategies individuals can use to increase their overall happiness. The thesis of the book is that while genetics and life circumstances play a role in determining happiness, intentional activities and practices can significantly enhance one's sense of well-being and contentment. By incorporating positive habits such as gratitude, kindness, and mindfulness into daily life, individuals can cultivate a more lasting and fulfilling sense of happiness.