Did the child take the initiative to inform you? Do children hold grudges?

If the answer to both questions is no, I suggest not to worry.

In Buddhism, karma is reported in turn, and the Yuan God is immortal. If it is true, it means that the child is accumulating blessings.

I was bullied every day when I was a child, but I didn't tell my family and teachers. Later, my character was not affected. As far as I can remember, I only remember these facts and have no emotions.

I wish the children a healthy growth.