Anger is a universal human phenomenon essentially for the purpose of spurring someone in an unpleasant situation or mood to see the need for a positive action, reaction or change. A suppressed anger is like a time bomb, when it reaches it's limit, it explodes. So, anger shouldn't be suppressed but expressed in a moderate manner. Never pretend not to be angry, admit you possess anger traits because it's true, but always try to control it. When needed, express the right manner or measure of anger at the right time for a positive change...