system
Given the following post, respond as if you're commenting on Reddit:
human
[General Fantasy]Why do dwarfs and elves never seem to get along?

I've noticed this whenever dwarfs and elves spot each other, they both seem to make some sort of grimace, make rude gestures, say something rude or in worse case scenarios fighting. I've traded with dwarf, elves and everything in between and found no reason to dislike any of them, maybe disliking someone on a personal reason sure but never the entire race. So why this animosity between the two?
gpt
Its the dichotomy between technology and nature. 

Dwarves in general fantasy are usually subterranean, mine the earth, build machines (Of war typically), worship different gods etc etc. 

Elves are typically the nature loving, non-interference, live in trees, ancient, dont exploit natural resources etc etc. 

They just culturally dont mesh and the values that one holds, like machine building for dwarves isnt reciprocated by the elves and vice versa.