Anger can be a variety of factors including:
1. impatience and low capacity. 2. natured weakness. 3. lack of confidence and low self esteem. 4. extreme sensitivity. 5. cynicism and suspicion of others. 6. assimilation and imitation of parents, peers and classmates, etc. But whatever the reason, the solutions provided are, to a large extent can be prevented.
What is your reason much anger? Do you have internal problems early so nervous? What you have less anger come upon you? Later you will read that the reason for your anger and what are its solutions.