From a psychological point of view, happiness is a subjective feeling. When a person's positive emotions exceed his negative ones, he will feel happy. Happiness depends on our cognitive evaluation of life, that is, whether a person is satisfied with his own life. From a sociological point of view, happiness depends on the relationship between individuals and others, including their status in society.

Happiness will affect social stability to some extent, and it is also an important factor to be considered in a country's governance. In recent years, many people have begun to wonder why happiness has declined with the improvement of living standards.

10% of people's happiness is influenced by their living environment, 50% is determined by genes, and the remaining 40% is controlled by themselves, which can be constructed through actions and ideas. This is also the main factor that determines the happiness of life. Grasping this 40% can effectively improve happiness.

Recall the wonderful moments of the day. There must be some beautiful moments in daily life, such as eating delicious food and getting heartfelt thanks from others without blowing off dust ... Remember that these moments can dilute the unpleasantness in life and help to produce positive emotions.