For families with anxious children: They are like this due to lack of love of their parents towards to them. Unfortunately love does not exist in people hearts. Over caring for children is not love, but self-love that is a form of pride. If you really love your children and want to see them happy you should pray to God for them every day or take a picture of your child and say to it for a few minutes each day, "I love you". I can guarantee you that after a few days their behavior will change for the better, because they are pure. Keep praying for each one of them or say I love you for a long long time for 5 minutes at least.