How do I forgive myself?

The Christian paradox is that self-forgiveness is almost a contradiction in terms. Forgiveness is not something you manufacture. It is something you receive from outside yourself and then cooperate with. When you refuse to forgive yourself, you are essentially saying your judgment of you is more reliable than God's judgment of you — which, as C.S. Lewis pointed out, is a strange kind of pride dressed up as humility. The tradition's answer is not to try harder to forgive yourself. It is to stop charging yourself for a debt someone else has already settled. The work is letting go, not earning.

“If we confess our sins, he is faithful and just to forgive us our sins.”

— 1 John 1:9

Buddhism would gently point out that the 'you' refusing to forgive and the 'you' being refused are the same fabricated narrator. You have been telling yourself a story about your unforgivability, and the telling has become the wound. Metta — loving-kindness — is a formal practice of extending well-wishing, and in the Buddhist traditions it begins, always, with yourself. 'May I be safe. May I be happy. May I be free from suffering.' You do this not because you deserve it in some cosmic sense, but because a being who cannot wish itself well cannot wish anyone else well either. Start where compassion has the shortest distance to travel.

“You yourself, as much as anybody in the entire universe, deserve your love and affection.”

— Attributed to the Buddha

The Jewish answer is procedurally clear. You cannot forgive yourself for sins between you and another person until you have gone to that person, acknowledged the harm, and attempted to make it right. What you can do is forgive yourself for being the kind of person who caused harm in the first place — because every human is that kind of person, and Judaism has no illusions about it. Once you have done the work of teshuvah, continuing to punish yourself is not piety. It is a way of staying in the drama of your guilt instead of joining the community of the flawed-but-turning.

“Who is wise? One who learns from every person.”

— Pirkei Avot 4:1

Rumi's most-quoted line — 'the wound is the place where the light enters you' — is sentimentalized to death, but the original meaning is severe. Your failure is not an obstacle to your spiritual life. It is the entrance to it. The Sufi path begins precisely where the ego, bruised, can no longer keep up the performance of wholeness. You were never going to become the person who did not need forgiveness. You were going to become the person who could bear being forgiven. The self-forgiveness you are looking for is not an achievement. It is a surrender.

“The wound is the place where the Light enters you.”

— Rumi

The Stoic move is almost clinical. Who are you refusing to forgive? A previous version of you who did not know what you now know, had not suffered what you have now suffered, had not read what you have now read. That person acted according to the lights they had. Your superior present judgment is not a mark against them; it is a report that growth has occurred. To withhold forgiveness from your past self is to insist that the only acceptable past would have been one in which you were already the person you have since become — which is nonsense and a cruelty you would extend to no one else.

“Waste no more time arguing what a good man should be. Be one.”

— Marcus Aurelius, Meditations 10.16