Few things you regret doing?

Holding in my poop a lot, latter on it really started hurting.

I regret not being mature when I was a child. Just do mature things so you don't have to deal with them all later.

I regret not able to finish all the things before deadline. -.-

I regret not investing in bitcoin when I heard about it in 2011 xD

I regret giving away all my old games I've had, I had a box full of all kinds of video games but I decided to sell them to buy a PS2. I had a couple games that were worth over 100 each but I didn't know back then.

I regret that I was good and I told the truth now lies to everyone

No regrets per se since I've learned from my mistakes... but with the benefit of hindsight, there's definitely a lot of things I'd do differently if I had a do-over.

trusting very obviously sketchy people online and getting scammed out of stuff

I regret not ordering tonkatsu ramen today lmao not gonna lie

This may be weird but the only thing I regret is dating my ex through high school. 4 of my most prime years wasted on some hoe lol