Worst experiences using steroids ??!!

So recently I did a steroid cycle ended up getting gynecomastia
I was really dumb because once it started happening I didn’t do anything about it I just let it get out of control
ended up having to have surgery done and it was a big mess because the surgeon screwed things up for me
anyway I learned my lesson the hard way and I wanted to know your stories of the worst steroid experiences that you have had