Surprisingly, it’s forgiveness, not guilt, that increases accountability. Researchers have found that taking a self-compassionate point of view on a personal failure makes people more likely to take personal responsibility for the failure than when they take a self-critical point of view. They also are more willing to receive feedback and advice from others, and more likely to learn from the experience.
— Kelly McGonigal, The Willpower Instinct, p. 148.