The phrase "to have no regrets" means feeling satisfied and content with the choices and decisions you have made in your life, without any feelings of disappointment or wishing things had been different. Full definition
I don't have any regrets about deciding to publish my first series independently, but there have truly been moments when I wished I had an agent's hand to hold. (theladyinread.com)
But she doesn't have any regrets about her transformation and the effect it had. (fitnessandpower.com)
You will always be looking for the next, better option, instead of having regret over not dating someone. (datingsitesreviews.com)