Now that I know what she looks like I can't read her posts anymore. She writes like she looks and it just grosses me out! 
It's true that for someone with a narcissistic personality, the
yenta has little, if anything, about which to be narcissistic.
People come in all shapes and sizes, and decent and civilized people, if possessive of some sort of physical grotesquity, tend to deflect or ameliorate that by the sweetness of their nature, the passion of their values, or the depth of their wisdom.
There's nothing but beautiful people here on conservativecave.
But the
yenta, rather than deflecting from or ameliorating her ugliness, emphasizes it, expands it, intensifies it, by the sheer ugliness of her attitude. She's uglier than she needs to be, and it's all her own fault.