Much like a tattoo, posting something online is gratifying, scary, and permanent.

It’s probably better for our mental health, too, according toTime.

“One million videosput the terrible decisions on display for the world to like, comment, and share.

Woman looking at phone upset

Here’s how the trend went viral.

Or you’ll seeDIY haircuts gone wrong, and honestly, it hurts to watch.

However, you find graver regrets as you scroll.

Dog stuck in a cat door

For context, many of these videos have a “severe injury” warning labeled onto them by TikTok.

One TikTokerpierced their face at home, showing us the bloody battle scars.

Another documented her “lip injection horror story.

Ended up in the ER.

Kris Jenner who?”

referring to the infamous momentKris Jenner had an allergic reaction to lip injections.