1. Sexual life should be regular, and it is beneficial to physical and mental health to maintain a harmonious sexual life. 2. Men and women are old, don&;t cheat, don&;t have an affair, and don&;t talk about divorce easily. 3, husband and wife love, a harmonious family is more important than anything else. 4. Stay away from people with negative energy and associate with noble people. 5, learn to break away, and regularly remove some meaningless relationships. 6. To cherish your job, you&;d better not resign. At the age of 45, you can also be called the &”;working old man&”;, and it will be really difficult to find a suitable job. 7. When people reach middle age, it is best to have a physical examination every year. If they are ill, they will be treated early and prevented from getting sick. This age is old and young, and they have to bear the burden of family life, which is also the age when they can&;t afford to get sick. 8. Husband and wife should avoid mutual suspicion and quarreling. Over time, the gap between the two sides will become heavier and heavier, and their feelings will become weaker and weaker. 9. At this age, fair-weather friends should have less contact, and having three or two confidants is the best thing. 10. Don&;t borrow money easily, learn to manage money. There are many places where money is needed at this age, and there must be no mistakes in money. 11. Stay away from pornography and gambling, and getting infected will really cause family ruin. 12. Think twice before you do anything, and don&;t touch industries you don&;t understand. 13. Impulse is the devil, and after impulse is infinite regret and self-blame. 14. Don&;t overdraw your body, don&;t stay up late, and put your health first. 15. Take the children to the outside world to see more about the local customs, know more about the world, and be sensible and happy. 16. There is always entertainment every day, and I often go home late at night. If one party has suspicion, the possibility of divorce will be really great. 17. Learn more, read more books, get in touch with some positive energy things, broaden your thinking, and gradually find yourself becoming sunny and cheerful. 18. Don&;t always complain about some people or things. A long time will really affect your mood. Learn to adjust your bad mood. 19. Cultivate more hobbies, and the process of participating in activities in many ways will often make people feel very happy. 20, life, learn to refuse, in order to be the best of yourself. 21, how many years of grievances, or put it down, don&;t let the hatred of your generation develop into the next generation. 22. We should properly arrange parents&; pension problems and honor their parents well. 23, everything is still open, generous, it is best not to sulk, anger really does great harm to the body. 24, marriage is the most taboo separation between the two places, which will only make each other become more and more strange. 25. Always remind yourself that no matter how tired or bitter you are, you must live happily. 26. Domestic violence is the biggest internal cause of the breakdown of marriage and family and should be avoided as much as possible. 27. Live a good life if you have money, live a good mood if you have no money, and be happy every day. 28, the burden is too heavy, the pressure is too great, we must learn to adjust ourselves, and appropriately reduce the burden in order to meet a better self. 29. At this age, you really need to learn to keep in good health. You should eat healthily and do more exercise that is beneficial to your health. 30, for the immediate fame and fortune, the light.It is most important to be optimistic, to strive for it, to give up and get it, and to be happy. 31. Don&;t participate in online loans and networks. You stare at others&; interests and others stare at your books. 32, don&;t compare with anyone, jealousy, and unbalanced psychology, others are others, you are yourself, only you are happy, that is true happiness. For ordinary us, the so-called happiness is to have small happiness, that is, small happiness. Happiness is like flowers on the roadside, always there, and always so beautiful, and you can have it as long as you touch it with your heart, understand and cherish it. Bing Xin once said: &”;I am a mortal myself, and I only seek the happiness of mortals.&”; At the age of 45, as an ordinary middle-aged person, how can we be happy? The above is my summary, and you are to add more.