How to educate children to feel safe?

It is necessary to cultivate children's sense of security from an early age. If the mother's response to the child's needs is timely, calm, gentle and loving, the child will think that the world is safe, kind and trustworthy. Children will build confidence in themselves through self-construction. With the initial "sense of security", children can concentrate on developing themselves, don't waste energy and time on seeking a sense of security, don't care too much about other people's comments, and don't please others too much.