Maybe the child is under too much pressure. Try to communicate with him, ask him what's wrong and see what he says.
Also, the second grade of primary school is the time to develop all kinds of good habits.
Children are unhappy, so they should have no time to play. Are there any cram schools for children? The long class is too full, so give your children more time to get in touch with nature.
We must cultivate children's good living habits, which will last a lifetime.
In addition to providing food for their children, it is more important for parents to guide their children to develop in the right direction.
Treat children with both hard and soft, 70% with praise and 30% with severity.
Specific questions, it's hard to say here, you can leave a message on my Baidu space.
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