To have resentment means a feeling of indignant displeasure or persistent ill will at something regarded as a wrong, insult or injury . Forgiveness is one of the most powerful forces on this earth. Letting go of suffered wrongs. Releasing people from their offenses against you is one of the most powerful things that you can do. Love takes no account of the evil done to it .
Love pays no attention to a suffered wrong .
To pay attention means to apply the mind to an object or sense of thought. So operating in love means to give no thought to a suffered wrong. Don't occupy your mental energy on mess. We shouldn't be people of revenge, but people of love who do not find injustice good. Love does not rejoice at unrighteousness .