I've never entirely trusted people like her. That prissy air of sugar-coated diplomacy comes naturally to nobody, so either she's a freak of nature, or else she's sneaky and deceitful. If you disgust her or piss her off, you think you'll warrant the common courtesy of being told so? Of course not! That might help you become a better person, and then she wouldn't have an excuse to bask in her secret condescension. That's how those "nice girls" get their jollies, you know!
You may have everyone else here fooled, Missy, but I see right through that conniving courtesy of yours. The only question is whether it's smug condescension or cowardice and insecurity. Are you afraid to identify a dipshit when you see one, or are you just too petty and vainglorious to rid the world of dipshittery?