To let go of resentment, start by acknowledging your feelings and the specific reason for your resentment. Accept your emotions, and give yourself permission to feel them without judgement. Practice empathy by putting yourself in the other person's shoes and trying to understand their perspective. Focus on the present, and remind yourself that holding onto resentment hurts you more than the person who wronged you. Lastly, consider practicing meditative techniques, like deep breathing, to help release stress and negativity.