The science-backed benefits of forgiveness. Key points Forgiveness is both a choice and a process. Forgiveness offers a path to improved health, happiness, and well-being. Letting go of past hurt and harm frees us from pain and resentment. A person gazes thoughtfully with a blurred reflection. To err is human, to forgive divine. These words, penned by 18th-century poet Alexander Pope, remind us that while everyone makes mistakes, forgiveness stands tall as a powerful choice.