Where does happiness come from? Many people think that they can be happy if they have a lot of money, some people think that power can bring them happiness, and some people think that being famous and having face is happiness, but can these really bring us happiness? There are many bosses with over 100 million dollars in assets and people with real power and fame among my patients, and these people still have psychological problems. Harvard scholars have shown that there is no direct link between happiness and the money, power and fame we get. In other words, having money and power may bring people temporary psychological fulfillment, and those who live in mansions and ride in cars and wear luxury goods may be happy for a period of time, however, material fulfillment can never fill the spiritual emptiness! True happiness is the long-term fulfillment of the heart, from two aspects: the external world and the inner mind. The external world includes the realization of the sense of value and interpersonal relationships, of which a good core relationship, that is, husband and wife, parent-child relationship is relatively more important and indispensable! There are several reasons why people have psychological problems: excessive work or life stress, problems with spouses or parents and other important relatives, major exciting events and family genetic diseases. Problems in intimate relationships are the main cause for most women, more pronounced for men, and for teenagers it can be a combination of both, academic exhaustion and conflict with parents in the family. The result is a feeling of unhappiness and psychological problems!