Many people misunderstand the nature of anger and how to deal with it. There are no easy answers when it comes to emotions, because people have different emotions and different ways to deal with them. However, there are a few tips that I find helpful for me. Perhaps they will be helpful for you. Recognize the benefit of anger.
Anger is a signal of caution, according to some therapists.
Someone presents a danger to you, and you become angry. The anger is a signal that the situation needs to be dealt with in a positive manner. A co-worker once offended me, and I became angry. So I went to him and asked if there was a problem we needed to deal with. He said, No.