[quote=@Emeth]
When I think of pet peeves, I think of mostly harmless behavior that just annoys me personally, like loudly chewing with your mouth open in public and smacking your lips when you clean the Dorito dust off your fingers oh my God James please stop you're actually a savage.
[/quote]

[quote=Google supplied description]
A pet peeve, pet aversion, or pet hate is a minor annoyance that an individual finds particularly irritating to a greater degree than the norm.
[/quote]
 
I'd have to say that's spot on.