Half girlfriend is the best seller novel written by Chethan Bhagath.
The hindi movie Half girlfriend is based on this novel. Its true that a lot of things misses when a book transforms to a movie. The creators faild to maintain the feel of the story as in the book. After great success of the movie 2STATES which is also a novel by chethan bhagath they thought that the chemistry will workout between chethan bhagath movie and Arjun kapoor. But unfortunately failed. As everyone knows what happen next, I don’t recoment the film to them, who already read the book.