Enough is enough! Bitterness is a prison from which one can break free. The tormenting feeling that arises when one experiences injustice, is belittled, or humiliated is a "hot" emotion that can be worse than fear and depression. It affects individuals as well as the collective. This book helps to understand how this emotion arises and how to free oneself from it. When people do not overcome grievances, they become unbearable for themselves and others. Everyone knows how difficult it is to let go of gnawing bitterness and how obstructive it is when trying to solve problems productively. Michael Linden is a professor at Charité in Berlin and one of the leading international researchers in this field. He shows how to break free from these shackles. Sigrid Engelbrecht, as a trainer and coach, intensively addresses the question of what this means.