Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Couldn't keep me interested...

I don't know why. Usually, I love the psychological thriller type of movies, but this one I just couldn't stay interested in. Both Tom and Dickie just didn't seem real. Tom just walks up to Dickie on the beach, and then all of a sudden, their friends. Then they're fighting. Yes, I watched the entire thing, and no, nothing about the ending changed my opinion of the movie. I had trouble keeping my attention on this one. I suggest you avoid it.