=== what marriage is happiness index happiness in marriage is layered, like a pyramid. The highest level can be reached by fewer and fewer couples.
First layer: Solve the basic needs of "food and clothing," which also includes lawful sex. For some women, this satisfies certain complex moods. This is the easiest level to reach but also the easiest to lose. Most marriages can meet this (though after a few years, it may not be guaranteed). Happiness Index: Basic.
Second layer: Just enough to survive, which relates to maintaining the family line. This applies to most people (but development at this level is extremely unstable). Happiness Index: Slightly higher.
Third layer: Achieving a preliminary well-off status. If "tomorrow" comes, the heart can rise out of despair. The success rate is very high (as long as there is no divorce). Happiness Index: Moderate.
Fourth layer: Wow, not just a happy life, but also spiritual enjoyment. The couple is not only sexual partners but also friends (those who pass the "seven-year itch" and are still together are rare). Happiness Index: High.
Fifth layer: Reaching the boundary layer, where two people become one solution (very rare). Happiness Index: Peak.
Hey, which level are you at...