fiction where a core element is being so annoyed with someone you hate their existence?

Or where the main character is a bitter and/or self-deprecating and unapologetic hater. Or a story where any little thing another person (or a group, even) does starts to drive someone crazy. Real or imagined slights. Something encapsulating the "b– eating crackers" phenomenon.

The MC of Animal by Lisa Taddeo kinda had elements of this with some self-deprecating moments I liked. I'm about to read A Touch of Jen as well for the hatred-obsession elements.

TIA 🙂