Parents must be adults.
In Buddhism, adults are called dinins.
In other words, they are enlightened people who understand the truth.
The values that are right and wrong are all created by humans. Everything that is conscious of the eyes around you, such as in general or normal, is simply created by people.
There is no such thing as right or wrong. People add selfish values to that.
Even if you look at the trees in the garden, there must have been a situation before that there was no name for “tree.” That's where people came up with names of their own accord. So are the colors. Since the name Akada no Ocha Iroda was given, the thing itself has just existed like that.
That's what facts are.
Thoughts are just thoughts. That's not true.
As you have noticed, adults must guide the way to salvation by living by devoting themselves to facts, and guide children so that they can have a heart of mercy.
You have to teach them the general rules, but you also have to know that they are not true.