The Soul-Wrenching Books We Keep on Loving

Think about the most recent book you read that impacted you, seriously impacted you. Did it bring you to tears or keep you up late at night thinking about the outcome of the final chapter? Were you in a state of limbo after finishing the last page, wondering what to do next? What happened to the protagonist? Where did your favorite characters end up? How will you EVER sleep again without knowing?!