I've been making cringe since the day I was born so I have no shame anymore.
When I was younger I used to make movies on Powerpoint, because we didn't have youtube back then. Youtube came out when I was in High School. I used to be DEEP into Catz 4 when I was a kid, which was a video game where you played with like...ugly ass digital cats..
they look like this, for anyone who is too young to know this game

Anyway, they completely consumed my little tween soul and so I made an entire animated soap opera series on PowerPoint so that way I could share what my Catz were doing every week. I was such a strange ass child where I was born an old cat lady, and then have become less of a cat lady every year. Like Benjamin Button but with cats. These Powerpoint movies were terrible, by the way, just unbearable and I made all of my friends watch it, and the only friends I had that I think liked it--also played Catz.
Also I spent a lot of time trying to hack the game so I could join the modding community, but I didn't realllllly know how to do that, so I spent I want to say several months trying to get the toybox to play Robbie William's "Millennium," which was my favorite song at the time.
Catz was a crazy fandom, no regrets. A shame no one talks about this game anymore. And now that I think about it, it was basically my first fanfic but I didn't realize that's what I was making when I made it because to me, those catz weren't fiction.
But stuff that I have photo evidence of as an adult (I tend to delete my awkward stuff): I just get ideas in my head that I think are going to be AMAZING:

Until I do em. Sometimes you just don't know until you see the physical product and say "wow I just wasted perfectly good animal cookies." but like...I draw so many embarrassing things on the reg as a kid's illustrator, I don't know if I can even feel embarrassed about my own work anymore. I mean...I make a comic about magical cats and I'll tell anyone that asks.