What's the difference between well-being and happiness: 1, with different meanings, "well-being" means good health and a safe life; "Happiness" refers to feeling happy or satisfied, and it is an expression of people's mood. 2. Different meanings, well-being focuses on the state of life, which means good physical condition and smooth life; Happiness lies in the psychological state, which is a kind of spiritual pleasure, a kind of spiritual satisfaction and a very comfortable feeling from the inside out. 3. Use different scenarios. "Well-being" and "happiness" represent two different greetings, because happiness represents a person's psychological state and can be changed instantly. Therefore, when "happiness" is used as a greeting, it can be used not only as a timely blessing, such as a blessing to a certain day and a certain moment, but also as a ubiquitous blessing, such as wishing you happiness forever. "Well-being" refers to the state of life, and the change of life state takes a certain amount of time to accumulate, so "Well-being" is generally used for universal blessings, while some mourning and serious blessings are suitable for well-being rather than happiness.