Like an orgasm, but for your heart.

at this point she’s not aware of her emotional connection to the halo’s power, and has way less control of what happens - so even though she does shatter the bullet and save Bea’s life, she also blows everything in the room backwards including herself. Even Beatrice gets pushed back (although super softly) as you can see her recover briefly to run over to Ava after

THEN we start to get spicier protection in season 2 when Ava does react with more understanding of the halo’s power and her feelings towards Beatrice, and not only does she accomplish a much harder goal (poofing away a demon???) 

but this time Ava able to handle the blast AND it doesn’t get anywhere close to Beatrice. She does clearly have a blowing back effect on people next to her (cue Miguel/Michael folding like a lawn chair part 1) but Ava is learning to control the power of the halo and how to use it to protect specific people... or in her case specifically Beatrice

and then of COURSE because third times the charm, the last one is my favorite. This time it’s intentional, Beatrice knows Ava can control the power and she tells Ava to let go, and Ava nods AND pulls Beatrice in telling her to hold on 

WHICH if we look at past experience showing Ava having a forceful blast that surrounds her after using her power, her instinct should initially be to tell Beatrice (and Michael I guess) to run so that they don’t get hurt, but she knows at this point that whatever power she releases won’t hurt Beatrice because Ava would never let it. I mean look at Michael ! ! ! 

Dude folds like a lawn chair (PART 2) as if he were one of the possessed enemies Ava is releasing a blast towards. Even though Ava thinks logically she’ll be able to protect both of them, her internal instincts are only thinking of protecting Beatrice in the moment and the halo’s blast reflects that.

Bonus is watching them walk away without a second glance at anyone because to them, as long as they’re both safe, it’s mission accomplished: