Parents are children's first teachers, even lifelong teachers, and should do their best. In real life, some parents are what they say, and their words and deeds are different. While asking children to learn to respect and care, they turn against each other, and their mother-in-law and daughter-in-law doubt each other; While asking children to study hard and make continuous progress, they are content with the status quo and do not make progress. Therefore, when educating their children, parents should constantly improve their own quality and moral cultivation, and at the same time learn pedagogy and psychology. At present, the reason why juvenile delinquency is on the rise is that parents adopt simple and rude education methods, which makes their children lose trust in their families, stray into society and stumble. Therefore, parents should understand the psychological development characteristics and educational laws of teenagers, establish equal, harmonious and democratic family relations with their children, and strive to grow up with them.