Everyone does things that they later regret - I'm not really referring to 'I wish I'd gotten the salad instead of that double whopper and triple cheese'. When I was a young'en (i'm talking college, early 20's) I did alot of things that I later felt much regret for and some things I really wish I could have gone back and had do-overs. Some things I probably should have felt regret towards, but didnt think twice about them, and other things I regretted, but time healed that feeling and I'm long over it.
You'd think that as a person matures, they'd learn from some of the life lessons and make better decisions and adjustments so that those situations don't arise or are at least less severe. However, some continue to do things that later bring much regret. Some intentional (and probably hope to never get caught), some accidental.
I wish I could do do-overs. Some things I just really regret and I wish there were do-overs. I guess when it's done, or said, it's already done, or said. No do-over. We just learn to live with it, or not, and make an adjustment.
I'm not sure which way to adjust.