Intentionally playing stupid or taking everything you say completely out of meaning

This is rage inducing but any time i explain anything, it gets purposely twisted out of context, or misconstrued, or deflected. I can never get a straight answers, its always mired in subterfuge and deception. I was trying to explain that lying by omission is still lying, and i got so many excuses as to why its ok when she does it, but not when i do it. Its all double standards to deflect from their own shitty behavior.