Irl I am probably Lawful Neutral but in games, almost all my characters were Chaotic Neutral or Evil.
I was usually the GM so I didn't have a character but I would be brought in by a GM in some kind of role where you'd usually just use an NPC but for some reason they wanted an actual person playing them.
This particular vile Chaotic Neutral character had knowledge as to the location of a quest-essential place, and would constantly taunt everyone else about this, as well as just being an insulting asshole in general. Every single other person in the party wanted to torture my character to get the information, or just to murder me because putting up with my bullshit wasn't worth it, but the party was led by a Paladin.
I would also mock the shit out of the Paladin for being a gutless bastard I could insult to his face and he couldn't do anything about it.
At some point in the campaign they encountered an NPC who had the exact information I had and had been withholding and told it to them.
You don't even have to guess what happens next.
"Oh, so we don't need this guy any more?"
And then I started taunting the Paladin because you can't just kill me, that wouldn't be goooood.
And he said "I'll repent tomorrow" and ran me through with a sword.