Look at the experiences of people around you.
My elder sister-in-law has been a serious cleanliness addict since she was a child, and she is usually very frugal, even to the point of digging. It is inevitable that they will be strict with themselves and too demanding of their uncles.
Elder sister-in-law likes to stay at home quietly, wash and mend, and keep the house spotless. Going out to buy food and bargaining with vendors, in order to save money, always squeeze the bus to the wholesale market a few kilometers away, and getting along with people around you is also called "stingy."
My uncle is cheerful and likes to talk and laugh with others outside. On the contrary, my uncle doesn't pay much attention to hygiene and doesn't like to do housework.
For this matter, two people quarreled for most of their lives. One day, my uncle came home, probably because he was too tired, didn't want to go to work, and forgot to change clothes in bed. He was just seen by my aunt. He was scolded for being dirty, smelly and lazy, and he smelled disgusting. My uncle still ignored me and pulled a face.
Couples who have quarreled for decades have quarreled for almost a lifetime. Everyone didn't expect that the couple who lived in such a disharmonious life never divorced, but it didn't take long for the elder sister-in-law to become abnormal.
My elder sister-in-law has become forgetful, and simple cooking can make mistakes. She either put too much salt or forgot to put it, and refused to admit that she made it herself. I went out one day and suddenly forgot the way home. Fortunately, the neighbors found it in time and brought it back. Since then, the hygiene of buying food and cooking has fallen on my uncle who is not good at housework. The elder sister-in-law was taken to the hospital, and she was diagnosed with Alzheimer's disease.
The child advised his uncle to send his elder sister-in-law to a nursing home! They all know that my father has been taken care of by my mother all my life, and I can't even clean at least. How does he serve the patients? Who knows that my uncle is very determined to take my elder sister-in-law home, and said that I will not send her to a nursing home for a day!
Years passed quickly, and then we went to visit our elder sister-in-law. When we arrived at her home, we were all surprised! A two-bedroom apartment, with clean windows, ruddy elder sister-in-law, clean and tidy clothes, and the smell of lemon soap, with one hand always being held by my uncle.
Aunt just smiled at us and asked her questions, but the answer was a long memory of her youth. There are several potted plants in the room, which are green and full of vitality.