My mother cannot take any criticism, ever. At all. She cannot take anything resembling criticism. If you object, even politely, to anything she does, then you're totally screwed. She will rant and scream and cry until you've given up and gone away. My Dad is too quick to anger, and the combination of these two people is why my family's problems never get solved. Also, if my sister has a mind to do so, she will tear you to pieces. If you ever try to argue with her, she will laugh at you. It doesn't matter what you say. She will never, ever listen to you. Even if she knows that she was the aggressor, even if she's hitting you and screaming, she will laugh at you like you're inferior to her. She always has to have the last word, as well. And no matter the situation, she will always claim that she was the victim. My Dad and I have learned to ignore her, but my Mom still falls apart whenever she says anything, which leads to my sister crying and complaining that I'm the more loved child, which, to be fair, is true, but only because she is terrible to my mother, while I tend to talk to her for a while and then politely excuse myself whenever I find myself in conversation with her. I've learned to ignore my family for the most part. I love them, but they are awful people.
Other, more minor complaints is my Mother's vanity, her tendency to judge people based on one aspect of them, her tendency to judge people even if she's never met them and has only heard their name (I am dead serious here. She will form an entire image of someone based on their name), her inclination towards blowing everything way, way, way out of proportion, and the fact that she has no idea how society works nowadays. My sister is constantly pestering me to get things for her even if it would be much easier for her to do it, and she seems to think that if I do anything, its me trying to impress someone and seem cool to her, even though I couldn't care less what she thinks. My Dad is pretty much the only person I can stand on a regular basis. I love the, I really do, but my God, are these people insane.