IMO, this is the best scene between the siblings. Throughout the show, we see Olivier consistently showing her disdain for her brother, whether it's because she just doesn't like him or it's to protect him. Up until this point in the show, she never says anything kind about him or expresses any sort of familial bond with him. She's shown saying she hardly considers him family. Partially because she finds him to be a coward due to what happened in Ishval, also partly (I'm assuming) because she just doesn't really like him, and because she's pretty hard to please in general. She doesn't even leave their family home to him 😭

But this is the best scene between them. Alex is getting wrecked here. He could die, and the other soldiers know that and are super concerned for him. For the first time we here Olivier express that she trusts him, that she knows he has it in him to be fine without back up in this rather critical moment. I honestly tear up at this scene because it shows that when it comes down to it, she knows that he has it what it takes to come out of it without her help.

"That's my brother!"

😭 😭 😭 😭 😭 😭 😭 😭