From Where Is Anger Originated?

In the same situation, the event that makes us angry, is the fact that we see our rights are violated. For example, we see that somebody should do something but they don't. To avoid the anger and hatred and continuous stories which come ahead of it, which may causes various types of psychologic disorders, we should defend our own, and other peoples', rights. To avoid such continuous psychologic disorders, we need to know our rights and be sure that they are met in our relations with other people specially in trades and job etc.