Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: this happened a few years ago, and unfortunately, i'm still paying the price for my fuck up

i was at a show (mini concert, usually couple hundred people max) for the band stick to your guns, who were touring in support of their album, diamond. pretty full house, crowd was definitely feeling the energy. stage dives, 2 stepping and massive group pile ons for the microphone were common.

i decided to join in on the fun, as i've been known to do from time to time. as jamey jasta would say, i came out of "mosh retirement". i started stage diving a few times and was caught by the crowd. sweet. then things took a bit of a turn. i stage dived again, but then my entire arm went numb for no reason. it was really weird. so i sat out and watched from the back. as soon as i got feeling in my arm, i decided to stage dive one last time. big mistake. as i'm about to jump, i feel a sharp pain in my left knee. i don't remember if anyone caught me or not. i just remember being in excruciating pain, one i've never felt before. i tried to watch the show, but was distracted by the pain in my knee.

eventually the show ended, and i hobbled my ass back to my car. my knee was completely swollen,and i couldn't bend it.

fast forward a few months (yes, months..kept getting the run around and being told i was "fine") later, i get a mri and find out i tore my acl from stage diving.

looking back, i wish i had stopped when my arm went numb. i have knee problems now and occasionally my knee will "shift", causing me to lose balance. not fun. on the upside, i make up random stories about how it happened for my amusement

TIFU by stage diving