We regret because we fail to listen to an inner voice that says "I Can" and we watch as that pledge is hushed by our doubts and fears. We regret because we listened to someone else's voice rather than our own or because we knew what was right and didn't do it. Imagine a life where we trusted ourselves more, believed what others said less and committed to do what was noble. There would be no regret in that.
Jason Versey, A Walk with Prudence
regret, regretful, regrets