The task of parents is to first teach the child to Express anger in a socially acceptable ways. For starters, help your child understand and label their feelings with words. For example, "You are now very angry with mom", "You are very sad that dad took your phone." It would be good to help the child thus not only the expression of anger, but also to identify other feelings: surprise, fear, joy, disgust. Understand the feelings it is easier to control.

Who else but the kids want to be the center of attention. Questions pouring out of them every day, and every day the child needs more and more and more, and more. Just. But if you have normal children it is child-tantrums (or hysteroid child) only increasingly entrenched in their habits. About say that they are pretentious, windbags, liars and pretenders, bullies and swelled heads. How can that be, if innocent dressing up as the king in childhood can have long-term consequences?