Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example: I've read this book with much expectation, it was very boring all through out the book
Solution is here: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Now, solve this: Romeo & Juliet is a romance novel. It's a story that will make your heart sink. This magnificent couple had such a strong love for each other. It was so strong that they died together. In the beginning it was crazy how they are enemies and they want to be together but it's hard to because what they are doing is wrong to their families. At the ending they died together with their love stronger than ever, it's a heartbreaking story, wishing that they would live happily ever after.I really enjoyed this story, although I do wish that they could have lived to be together and in love.
Solution:
Positive