Do you have any regrets from your school years? If yes, let's talk about them

biggest regret of my young life is that i didn't live in the moment and was always too ready to move on to the next thing. at the end of middle school i was too excited for high school, during high school i was too excited for college, during college i was too excited for adult life. and now i often wish i could go back lol. i didn't enjoy or cherish my youth nearly as much as i should have and its makes me fairly sad. but i'm definitely living my best life and having fun now so its not the worst outcome.

Regret not continuing to learn mandarin, not keep in contacts with my chinese friends.