I am really violent and get urges of of anger but I found out that if I listen to Hollywood undead its angry and violent music and play reaction games it gives your body the rush of the anger, the flight as we know it.like fruit slice or something your artificially manipulating your adrenalin glands to release the rush, it's not anger you like it's the rush of the animal side without destroying or being aggressive.after a while you can activate it on comnd.