Hello,
You have asked an important and interesting question.
I have been exploring the issue of anger closely when it comes time to overcome and take control of this sphere of the mind.
What I will tell you is that anger is an immature feeling, yes, it is inherent in everyone and some people believe that it is a source of strength or the beginning of the ability to assert their rights, but people forget that anger deprives of prudence, in addition, anger is inherent in those who feel self-pity, which is unacceptable and harmful. Anger is a selfish feeling, in this case with a bad coloring, i.e. ignorant.
There are a lot of honorable qualities of the soul based on which it is possible to do justice and protect the rights in a higher and correct action. For example: wisdom, justice, balance.
Anger definitely has levels and some people have naturally rooted anger, you need to understand/believe that anger should not arise in stressful situations as it is useless in dealing with such things.
What will help you is to definitely forgive yourself for being angry at yourself. This will reverse the conditions imposed and put the anger in a dis-empowering position.
You do realize that one gets angry from one's own uselessness and weakness. Here, it is not about external factors at all, which anger usually exhibits as a trigger.
In addition, anger tends to think of itself as something great, in fact being insignificant.
I will advise you below interesting thoughts, as I recommend to study philosophy and considerations of wise men, I advise also to pay attention to several points of view in questions of ethicality and it is obligatory to practice, it is not necessary to think that having read about honorableness you have acquired honorableness.
Having sown prudence based on the practice of meditation, purification of the soul and study of philosophy, you will encounter the one who is your anger, you should not fall for the provocation of anger, but forgive yourself/repent before yourself and become better in honorable virtues.
Anger is inherent in everyone, as well as many other bad qualities, it is easy to be angry from birth, but you try to educate yourself to be a prudent and disciplined person. You will meet with tremendous resistance and it is a fact that you must grow over yourself.
I will attach links to the reasoning of our esteemed High Priest:
https://ancient-forums.com/index.php?threads/on-satanic-revenge-ethics-about-anger.82412/ ;
https://satanslibrary.org/English/H..._Andrapoda_-_High_Priest_Hooded_Cobra_666.pdf ;
https://ancient-forums.com/index.ph...-christians-jews-muslims-managing-that.92996/ ;
https://joyofsatan.org/Satanic-Ethics.html .
Consider these writings:
Lucius Annaeus Seneca
De Ira ;
Chrysippus of Soli
On Passions ;
Marcus Tullius Cicero
Tusculanae Disputationes ;
Aristotle
Nicomachean Ethics ;
Marcus Aurelius Antoninus
Meditations ;
Siddhartha Gautama
Dīghanikāya Majjhima Nikāya ;
Laozi
Dào Dé Jīng .