Der Nicolaas:

No quick and easy fix. It will take some insight into what your anger is about, evaluating your current relationships with the people in your life and seeing what relationships need to end or change. It will take  learning to communicate more effectively, asking for what you need, learning to be assertive, learning to evaluate people and choose the people in your life so to create win-win, mutually respectful relationships.

Do you want to start here with any of the things I mentioned?

anita