How is your sister-in-law relationship?

Good relationship! My mother-in-law is gone and my sister-in-law takes care of me. She changed my diapers, washed my clothes, ate and drank, and the children bathed and washed my clothes in the hospital, all of which were done by her! She went back to Hunan from Guangdong to take care of my baby. When she went back to Guangdong, her husband gave her a red envelope, and she didn't want it anyway! Sister-in-law's family's economic conditions are a little poor. Her family bought a truck of more than 300,000 yuan, and we lent her two thirds of the money. My mother-in-law died of illness and intestinal cancer, and my sister-in-law was taken care of before and after hospitalization, but my family paid more. Each of us has our own house, and there is a yard around the house, but we never leave when we come back from vacation. We all eat in the same pot. Nobody cares how much food you bought, how much oil and salt you bought, and how much work you did! Sometimes we have different opinions and argue a few words, but we won't hold grudges, and it will be the same as before!