I agree.

Babies before the age of three cannot leave the arms of their parents and are nurtured by their parents meticulously and selflessly. So, wouldn’t it be natural for them to stay with their deceased parents for three years after they reach adulthood? If you cannot be filial, you cannot be loyal. Parents need to be rewarded for their childbirth and nurturing. Three years of mourning is an aspect of expressing filial piety, and it is also a more expressive point. If it is not possible, it will not be the case. . Many old people who have lost their children will never forget the pain of losing their children until they die. And if we young people lose our parents, it will probably take less than three years for most of them to be forgotten.

Extended information:

Allusions about three years of mourning

From: Pre-Qin Dynasty: Anonymous "The Analects of Confucius Yang Huo"

Zai I asked: "When parents die, they have to mourn for three years. It has been very ancient since ancient times. Nothing can be moved for three years, and everything spoils. Like rice, the old ones are cut off and the new ones grow up. "The fire drill has changed to the fire, the seasons have changed, the years have changed, and one year is enough for me to guard the funeral." Confucius said: "When your parents die, you think you can go to listen to songs and dance after one year, and you will feel at ease." "Is that so?" Zaiyu said, "Well!"

Confucius said, "If you feel at ease, just do what you want!" It has no taste, I am not happy when I hear music, and I can’t sleep well. Therefore, there is no ritual music for three years. Now I ask you whether you can feel at ease in one year. If you say you can, then go ahead and do it. No. It is necessary to advocate changing it to one year." So Confucius told other students: "Jaiyu has no conscience at all. He said that children cannot leave their parents' arms until they are three years old. It’s just a little bit of repayment for our parents who have held us in their arms for three years and raised us up. This is the same feeling that everyone in the world has missed their parents for three years!”