@Rageofglitter that's lovely!
Mine is a bit first world... I have to do a lot of driving on narrow country lanes, so lots of waiting at passing places, or even driving backwards to move into one. When someone moves over to let me past I always do a friendly 'thank you' wave. Today seemed to be full of arses who couldn't be bothered with that courtesy.
I'm beginning to recognise a few repeat offenders, and if one of them appears in front of me I'll reverse really REALLY slowly. And make sure it's their car that has to swing through the mud not mine, even though mine's ancient and filthy and scratched and dented and theirs is new and shiny... especially the big four by fours. Mine is standard 2WD, why should it be me that risks disappearing into a pothole or ditch full of slurry? (And local mud is super stinky right now, muck spreading is in full blast and tractors are charging around with trailers full of horrible smelly stuff from the cowsheds out onto the fields and a lot of it dribbles on the way!)