This is one of my favorite book, and inspiring a true love story. Book is written by Chetan bhagat in very very simple language and this is most famous book.half girlfriend is an Indian English coming of age young adult romance novel by indian actor chetan bhagat.the novel set in rural. Bihar new delhi, patna and new york. Is the story of a bihari boy in quest of winning over the he love. Awesome. Novel. Friends please read this novel