Try to be kind to yourself, you can live happily without money, as long as you don't compare with the rich. It is generally said that people are more popular than others, and those who are satisfied are always happy.
Pay attention to nutrition in a plain diet, eat more fruits and vegetables, and eat meat and fish in moderation. Get enough sleep every day, it is best not to go to bed later than eleven o'clock, and don't stay up late. Proper exercise is also important, such as yoga, stretching, jogging and so on.
In short, a reasonable diet, proper exercise and optimistic mood are the basis of health preservation.