Guilt over Regret

I do my best to live my life free from guilt, for I do not wear it well.  Lying is something I do not do, and have pretty much found that I cannot do.  Regret will follow me in my mind, heavy and persistent, if I do in the off chance make a mistake of poor judgement.  Guilt over regret, I don't easily forget.  I can and will apologize to the end of the Earth and back, to try and lessen the burden.  Usually my regrets are minor, but they feel like an anvil welded to my conscious.