No, no regrets

To express regret means to feel sorry or repentant about something you have done that you wish you had not done or you shouldn't have done or about something you haven't done that you now feel you should/could have done. I guess we all have things we regret if we look back in our lives, don't we?

We can see examples of regret in a context in this beautiful song by Elvis Presley: "Always on my mind".