I have no regrets about my life choices It has been proven that if one was to live their lives all over again, they would most likely respond to stimuli in the same manner because the upbringing would not have been any different.
Often people think that it is the education and experience learned in life that would cause them to make different decisions. However unless one is able to become a new person from the start within a totally different environment, most likely the same life choices would have been made.
I do not regret actions because at that time what was thought best in collusion with circumstances was done. As far as apologies are concerned, when one has done the best that they can do with what they have to work with, there is no need to apologize.
Instead it is best to continue to learn from any downfalls and continue to move on having survived what could have been a regrettable apologetic experience.
I guess that is why Frank Sinatra said he did it his way.