A few regrets, probably none more than wishing I’d eaten better as a kid so I could be taller than 5’ 8”. I think I’d have been better with sport and women if I had.
I also wish I’d listened more to my academic dad and studied harder and persuaded my parents to send me to private school so I ended up with a fulfilling career. Oh and that back in those days they’d understood I have Asperger’s and wasn’t just disruptive and lazy at school.
Biggest regret of all was meeting and marrying my abusive, controlling, jealous ex-wife. And not leaving her sooner.
But now, being happily married to my current wife and comfortably retired in my 40’s it’s strange how life can still give you good things in later age, so no-one ever give up hope …