Re: VAX & YELENA
Chris compliments her dancing (because he's that guy) even if it earns him another eyeroll, and there will be an elaborate dip at the end with a bit of a smirk. He'll also make some comment about needing to make the most of shitty situations and gesture around them.
She can curse at him all she wants. :) He appreciates it. (And she will remind him of his /real/ Number One then.)
She can definitely yell at him again next week (or whenever they have a moment of downtime) about being an idiot self-sacrificing hero. And he'll make her pancakes. Or something.