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: so i live in a lower middle class area of the uk.  it's home to a lot of people who are known as "chavs", for those who aren't aware,  chavs aren't particularly nice, they're generally loud and violent people. 

here's where ifu...  i was driving down the road, glorious sunny day, windows down and adtr playing very loudly (chavs famously don't like rocky/heavy music), suddenly i see this guy i assume to be a chav, dressed in chavlike attire, adidas tracksuit bottoms,  white reebok classics and a dirty tshirt that was too big for him.  i see him pointing at me, shouting what i assumed to be obscenities so i quickly pull over and shout "what was that you f'ing c?  say that to my f'ing face" assuming i was stooping to his level.

i finally pull up outside my home, walk around the car only to realise my petrol cap and lid are wide open and the man i spoke so awfully to was only trying to help me.

so fuck me for being a superficial and stereotypical c.  i'm severely disappointed in myself and i always believed i was better than how i acted today!

for what it's worth (very little), i did drive back to where i came from looking to apologise but i couldn't find him.

i'm a bad person and i've never felt guilt like this before.  i deserve to feel this way and i deserve all you throw at me, reddit.

TIFU by verbally abusing a man who was trying to help me