How to maintain a healthy mentality?

In my opinion, to maintain a healthy attitude, we should work hard from the following aspects: First, to maintain a healthy attitude, we must have a healthy body. A healthy body can not only keep you away from illness, but also give you enough energy and physical strength to complete your thoughts. Second, keep a healthy attitude and learn to express love. Giving love is the embodiment of a person's great quality and noble personality. Giving love reflects a person's sense of responsibility and kindness. People who can maintain a healthy mentality are just people with a sense of responsibility and kindness. Moreover, when we pay, we will also reap love, bear the praise and feedback from others, and realize and sublimate human value. Third, keep a healthy attitude and have a normal heart. The existence and development of everything in the world has its inevitable laws. Some things can be changed by our own efforts, and some things cannot be changed at all. Face up to these, accept these and enjoy these to make people happy. Avoid the following: greed, jealousy, laziness and inferiority. With a sunny heart, you will have a sunny life.