Juxtaposition

Juxtaposition, I can't even pronounce it.

But from what I know, The easiest way to explain it is Contrast.

By understanding this is very useful to the new age creative personal like us, we will be able to create better work. It's an arrangement of two opposing ideas, characters, objects and so forth to make the story more interesting. because of the juxtaposition, it grabs audiences attention.