Just finished watching it... at the end when Hermione comes to the feast, she runs up and hugs Harry. Then she stops herself from hugging Ron. They look at each other awkwardly and then shake hands. What is up with that? I could understand if they did that in Prisoner of Azkaban because they pretty much hate each other throughout the movie, but I can't recall anything happening between them to make them feel awkward showing affection towards one another in this movie.
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