While good behavior is natural to adults, it is not so to children.Correctness begins with the understanding of bias. Children don't know bias, how can they understand correctness?To teach them to behave well is to tell them that there are things to be ashamed of and evil to do, and it is to urge them to know secrets they do not know.Sooner or later they will find that this first spark of imagination touches their senses, and of course, speeds up the awakening of their senses.Blushing is a sign of guilt, and truly innocent people are not shy.