What is your worst investing mistake? I’ve made one

Back in early 2023 an old coworker told me to invest in SOXL. So I put $500 in for what was $15 a share at the time… then sold it like a month later to get the money back.

Now it’s trading at $277 a share… could’ve been pretty rich for my current age of 25 if I’d continually put money into the stock.

What’s your worst mistake 🙃trying to cope lol