This may sound like a strange thing to say, but I don’t believe in regrets.
I think that if you have regrets then you haven’t learned from your mistakes.
Sure, I’ve done things that were stupid and in hindsight, I probably shouldn’t have done! I did a lot of these as a teenager when I was at what were supposed to be ‘safe’ activities.
But I don’t want to change any of them. Because those mistakes, those choices were things I have learned from and have shaped who I am today. And most days of the week, I like who I am today!
An experience doesn’t have to be bad if you’ve learned from it.