Now thats a bond
Me and my older brother are like that, not that he has to be protect or nothing, but the closeness ya know. And now sense he's been gone overseas for the army, I would definitely feel the same way as Sha if I lost my Andre in any form or fasion, ya know like a totally break down kind of thing.
Anyways through this animation I really can see that there was a strong bond between you and your brother and that even in his death that bond will definitely remain strong.