There is definitely something there. I saw a bit of animosity and annoyance. But, as much as they want to endear Juliet to us by making her less fond of Benry, I refuse to trust her. She is/was a Dharma initiate and everything she does will be skewed that way. I personally like the idea she is like the main character of the book they were studying in book club (Carrie). That means she's going to go wacko on the Others at some point - but it does NOT infer that she will like the losties any better.

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"See you in another life, brother." -Desmond