What harm will parents bring to left-behind children when they work outside for a long time?

Parents' greatest harm to left-behind children is often inferiority complex.

Children without parents will appear precocious, and children who need help to take care of their families from an early age will appear more inferior than children of the same age. Without parents around, they will feel inferior, they will have a hard time since childhood, they will take care of their families, and they will envy others the days when their parents are with them. In the hearts of left-behind children, parents have become a noun rather than a relationship, as if they had lived in inferiority without parental love since childhood.

Although life is hard, I don't want my parents to leave their children, and the left-behind children are also very pitiful.