Why does grandma say "grandson is a dog, eat and leave", and what is the reason for "baiwenhang"?

Do you ask your children whether they like their grandmothers more or more? Most children's answers are grandma! But in real life, some families are obviously grandmothers who take care of their children a little more. At this time, grandmothers have to be wronged, and they have paid a lot, but in the end they can't get the response they deserve. Therefore, there is such a jingle in the relationship between grandmothers and grandsons: "Grandsons are dogs, and they will leave after eating."

Based on my own experience, I lived in my grandmother's house since I was a child, and when I grew up, I was busy with my studies, and I also had my own life circle. My grandmother's house was far away, and I didn't like to go back and forth. I only went back with my mother several times on holidays, and I gradually alienated from my grandmother, but I was still very happy every time I went back to my grandmother's house.

I asked many children why they don't like going back to their grandmother's house. They replied that grandma is fierce and strict, especially when educating children, she always said, "Look at how hard your mother works, you should be obedient" and so on. In fact, these are easy for children to resent, so when children stay at grandma's house for a long time and hear grandma say this, they will be reluctant to go to grandma's house.