This document provides a review and summary of the book "The 3 Mistakes of My Life" by Chetan Bhagat. It summarizes the characters - Govind, Omi, and Ishan - and their friendship. It outlines the story, including the success of their cricket shop, Govind falling for Vidya, sectarian tensions rising, and the death of Omi. It notes Govind's three mistakes: investing in a mall destroyed by an earthquake, falling for his friend's sister, and delaying protecting Ali from an attack. The review comments that the story is well-told but criticizes the author's notions of nationalism. It concludes by noting life has setbacks but with support from others