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It is actually quite simple to learn the version of yourself that is often angry, anxious and envious.
You just need to move to an environment where such people are very well and where you will instead be surrounded by people who also have the intelligence to focus on themselves.
Their family, their passion, their long-term goals, these people have no mental space for any mental turmoil and they also did the best friendship you've ever been. You need how to locate the right friends for you the right place for you and how you can achieve so much in life.