When we condemn, we create a world of condemnation for ourselves, and we attract the condemnation of others; when we cling to an offense, we are clinging to precisely what separates us from our own fulfillment. Letting go means not only releasing the person who has wronged us, but releasing ourselves. A place opens up inside us where that person is always welcome, and where we can always meet again face to face... We receive exactly what we give. The more openhearted we are, the more we can experience the whole universe as God's grace. Forgiveness is essentially openness of heart. It is an attitude, not an action.
We always think our negative emotions are produced by the fault of other people or by the fault of circumstances. We always think that. Our negative emotions are in ourselves and are produced by ourselves. There is absolutely not a single unavoidable reason why somebody else's action or some circumstance should produce a negative emotion in me. It is only my weakness. No negative emotion can be produced by external causes if we do not want it. We have negative emotions because we permit them, justify them, explain them by external causes, and in this way we do not struggle with them.