Confucius said, "It is Impossible to teach others who cannot teach their family."
And as you know, сharity begins at home.
Parents raise and teach their children such concepts as "kindness", "compassion", "sympathy" from early childhood. But how best to explain certain things to a child? Show by example. There is Ivakhnenko family kisses their daughter on the frame. You can see how much they love their child. I am sure that in the future this little girl will become a kind person.