[The intimidating closeness fails to get to her, or even really bother her in terms of this "charm" of his (okay she's very oblivious to that stuff, that probably doesn't help. Like painfully unaware of it.)
So she holds her ground, firm and serious even without having to draw a weapon. The very picture of a regal person that could command an army or a bunch of legendary beasts, whichever.] But I would rather it not come to that at a time like this.