Don’t be afraid to look squarely at your regrets and get to know them a bit. What are they about? Are they mistakes you made? Paths that you wished you had taken but never took? Grievances against God?
Grudges towards others who have wronged you? Sometimes to journal about these things helps. Sometimes to talk about them with a trusted friend or therapist is the answer, especially in those times when your regrets concern great loss or grief- over the death of a family member or the termination of a job, for instance. There is no shame in finding a companion who will help us get to know our regrets and the sometimes visceral emotions and impulses they elicit in us.