The anger, the aversion is something we’ve carried around and developed for a long time. It’s something that has causes in the way we’ve lived our lives. It’s something that we can’t remove from our minds simply by wishing for it. It’s something we can only be free from by understanding and retraining our minds out of this bad habit.
An explanation of the four satipaṭṭhāna and how meditating on them creates liberating understanding.