Can experience different love experiences.
The man's experience is less than that of the woman, so naturally there will be a little man's emotion, which will stimulate the woman's natural maternal feelings and take care of the man more and more. The woman's maturity and intellectuality also make the man realize that the girl of the same age is not his favorite, and he appreciates her more.
Brother and sister love to work hard and complain
For men, my sister won't hook up with you like a little woman, asking you to wash the dishes in black and white, and she will do it at 246 ... living with her is neat, orderly and comfortable.
For women, it doesn't matter how much housework they do. As long as you feel comfortable, doing housework is also a kind of enjoyment and you can lose weight.
Age represents experience.
Learning how to manage a family is not a one-off event. Age represents experience. It is not uncommon for women to have economic power. A sister-in-law woman will know how to live the best life with the least money.
Maintain equality between men and women
Generally speaking, men have some chauvinism, but their little girlfriends always want to listen to her, which will lead to contradictions, but finding a sister-like lover is different. The man wants her to have her own free space, and sisterly lovers just need this space, so two people will get along on an equal footing and such love will last for a long time.