Have you ever gone back and fixed a major regret?

For this Q I am not including regrets about hurting others and making apologies. This Q is about major missed opportunities and choices. Things like career choice, starting a business, who you married, moving, having children, that sort of thing, but not limited to the examples named.

Again, there had to be a regret, not just moving down the path of life, but something you didn’t do, maybe thought it was too late, that you were too old now, or too stuck, but then thought better of it and did it.

Tell us the story. Was it scary? Are you glad you went ahead and did take the chance? What did the people around you think? Did it work out?