Don’t turn your regrets into even bigger ones.
Life throws you lemons. That’s what life is for. It’s how you react to the lemons that counts.
Some things can’t be helped. Don’t let them be helped. Don’t give them the time of day. Find something else to do while you simply focus on forgetting about them.
Keep at it, but let bygones be bygones. Don’t turn your regrets into even bigger ones.