Half Girlfriend.
Really when I first heard the name I pre ordered the book as it looks interesting. And when I started reading the book I was in love with it I completed the whole book in just one day it seems as interesting. The story is awesome and the way by which Chetan Bhagat is plotting the whole story is remarkable even the smallest point is plotted with perfection which give this book feel of true love. And the content is too easy to understand for the normal person.If you believe in love just read it once.