I love how protective Juliette is over Ben (and her whole family knows it)
From in episode 1 telling Elinor she wouldn’t let her kill Ben to them referring to Ben as Juliette’s human
And then to get Juliette to drink the glass of blood the night of the ceremony Elinor tells Juliette that if she doesn’t, she might kill Ben (and that’s the part that makes Juliette give in).
And then yes, the first kill was also to protect Cal, but earlier when Cal was in trouble, she just hit Cook (with a threat to feed him to his family, not to feed from him herself), the moment Ben was hit, she properly bit and attacked Cook.
They might argue, they might bicker but I fully believe there is nothing Juliette wouldn’t do for him and I just think that’s wonderful