1. Observe and listen: carefully observe children's behavior and emotional changes, and listen to their feelings and needs. Pay attention to whether there are obvious changes or abnormalities, and whether there are persistent negative emotions.

2. Communication and support: Communicate openly with children to make them feel understood and supported. Give them emotional support and security, and encourage them to express their feelings and troubles.

3. Seek professional help: If the child's psychological problems are serious or persistent, it is recommended to seek professional psychological counseling and help. You can consult the school counselor, child psychologist or other professional institutions to get professional evaluation and suggestions.

4. Create a support network: cooperate with family, teachers, friends and other close people to provide support and care for children. Establish a support network to share information and resources about children's mental health.

5. Cultivate positive mental health habits: Encourage children to cultivate positive mental health habits, such as exercising, maintaining good sleep habits, and cultivating hobbies. These habits can help them cope with stress and emotions and improve their mental health.

It is important that parents should patiently understand their children's psychological problems and give them enough attention and support. Early detection and treatment of psychological problems can help children better cope with and overcome difficulties and promote their healthy growth.