“She reacts like a typical lib always with a smug, sanctimonious, know it all smirk.”
The smirk is worse than Nixon’s 5 o’clock shadow - and she can’t shave it off. Her handlers are trying to get her to smile and appear like a normal human, she is simply not capable of that. When she tries to laugh things off it is usually very inappropriate (can’t trust a lie-detector, got my rapist off the hook, ha ha) and when she smiles it is for the little people - and they don’t like it one bit.
Some people just can't fake a smile.