To release your anger it helps to understand what anger truly is. Anger is a defensive response to a hurt, upset, guilty feeling or heartbreak. Anger is the ego’s attempt to make someone pay for how they made you feel, hoping that they will see the error of their ways, apologise, be remorseful and cease hurting you.
Anger is an attempt to make someone else feel guilty, and thus control them to change into how you would like them to be. Nobody wants to be made guilty and controlled into submission.