First, let children have normal psychological expectations. Don't be too strict with children at ordinary times, and don't expect too much from them, so that children will gradually form normal and appropriate expectations for themselves and won't be bothered by not meeting expectations.
Second, parents should relieve their children's psychological pressure in time. Chat with children at ordinary times, understand their psychological and emotional changes, and comfort and encourage them in time.
Third, cultivating and supporting children's hobbies can make children relax. If children have something they like, parents can actively support them, especially in sports, which is conducive to relieving stress.