This important novel is a 4.5 for me, and yes, Bill Konigsberg, it's clear that you poured your heart and soul into this one. I've loved every book that this man has written because of the humor and honesty in each one, and this book is no exception. But oh, how hard this one hits. Aaron Boroff has had one of those days, topped off by a dismissive comment about his singing, and he's come to the George Washington Bridge to end it all. He's through with trying and through with life. But to his surprise, he sees another teen, Tillie Stanley, moving past him, clearly intent on ending her own life. Although the two teens don't know each other, they KNOW each other in a very elemental way since both have reached the end of their ropes. What follows are four very different versions of what might happen. In the first one (A) , at 3:57 p.m., just a few seconds later, Tillie leaps to her death in the Hudson River, and Aaron must decide how to deal with his own issues. In the second one (B) Aaron falls from the bridge as Tillie watches. In the third one (C), the shortest, both Aaron and Tillie die by suicide, and those they leave behind are left to contend with the holes they leave as well as what can never be. In the fourth one (D) the two choose not to dive from the bridge and become friends, facing down their demons and choosing life, even though it is far from perfect and things haven't necessarily changed the way they might wish. Still, it is clear that despite how desperate both characters are, they have individuals in their lives who care deeply about them and they are not alone. This is an eloquent exploration of body image, bullying, depression, delusions of grandeur, and the writing shines with its humor and honesty. When Aaron's new prescription works far too well, making him almost giddy, readers who have experienced something similar will be able to relate, but those experiences also attest to the sometimes rocky road to recovery and healing. Aaron's and Tillie's reasons for wanting to leave the world behind will resonate with many readers, but it's also true that things will get better if they can only have patience and wait. I suspect that this book will save many lives and will provide a starting place for conversations about suicide and depression. Konigsberg has created two characters that touched my heart and made me care about them. I desperately wanted them to live and to go on to have all the experiences they were meant to have. I haven't even mentioned the parents in the book, but the way they handle their offspring also has importanc. The Author's Note and Resources are important inclusions in this book, offering insight and places to find help.