“Anger is never without a reason, but seldom with a good one.”
Well for me I used to be kind of nervous. Like it was easy to get on my nerve but I find out that there is no point of that. Like sometimes I got the right to be angry but being angry make me lose this right sometimes and be on a weak standpoint. So I decided not to get angry that easy, and control myself to not to lose my rights while I'm discussing something with someone. And I really knew that being angry doesn't even worth it. I don't win anything but getting mad and lose people. So I decided to stop it.
And controlling yourself is not that easy, and it doesn't happen as soon as you take the decision. No it need practice. And step by step you will know how to control yourself while you are mad or angry. And believe me it doesn't worth it and you will not win a thing.