This is going to be a tough one to review. On the one hand, I love Gayle Forman's writing. You should see my Kindle -- section after section of highlighting all my favorite little paragraphs and fabulous wording. On the other hand... I pretty much didn't buy the premise for a second. 
 Maribeth is in her early forties, raising twins, a busy New York career woman. Her best friend Elizabeth is also her boss, and lately Maribeth feels like their friendship has been lost to their working relationship. Life is busy, busy, busy -- and even as she's in the hospital getting checked out after her initial chest pains, it's still on Maribeth's shoulders to plan dinner and arrange the family's social obligations. 
 After emergency open-heart surgery, Maribeth is back home with her family -- but it's still all too much. She's the planner, the organizer, the worrier, the arranger. She's the key breadwinner. Her husband is pretty laid back, and does his work out of passion, not in pursuit of a dollar. Even in convalescence, the pressure on Maribeth never ends, and it seems like everyone is just waiting for her to snap back into her normal role. 
 And so, three week after surgery, Maribeth leaves a note and disappears, resurfacing in Pittsburgh one train ride later, with wads of cash in her pocket and a brand new clean slate. She rents an apartment -- in cash -- under an altered version of her name, finds a new cardiologist -- who accepts cash -- and sets about living a simple, unencumbered, no responsibilities kind of life. 
 There's a darker, more secret reason for Maribeth's flight as well. She's adopted, but has never known anything about her birth mother. Now, as she deals with her health issues and worries about what sort of mother she is, she's consumed by the need to find out more about her own origins. She knows that she was born in Pittsburgh, so this is where she'll start her search. 
 That's the basic idea. Along the way, Maribeth befriends the young roommates who live in her building, as well as an older women who helps people find their birth parents and even her new cardiologist, a man with his own secret and painful past. For the first time in a long time, Maribeth makes friends who have no strings attached -- no PTA or twins groups or work colleagues -- just people she enjoys spending time with. She relaxes. She starts to exercise and eat better. She is unplugged -- just a burner cell phone, no email, no laptop, no internet. It's great -- and yet, she misses her family, and starts a collection of unsent letters to her children. 
 So, what did I enjoy about this book? Well, Gayle Forman can write, that's for sure. The characters are well-defined and quirky, clearly individuals rather than standard cookie cutter types. While there's emotion and sorrow in Leave Me, there are also plenty of light, funny moments. Maribeth's stress and fears are instantly relateable, and it's no surprise that her crazy, high-pressure life leaves her in such dire straits, health-wise. 
 I tore through Leave Me in about two days. It's eminently readable, super fast and engaging, and held my interest even when my body was telling me to put down my Kindle and just go to sleep. 
 But as I said, it's not all a positive for me. As entertained as I was by much of the story, I just couldn't buy it. Why would Maribeth see leaving her children as her best and only option? How could she leave and never even call? And how on earth was her husband so understanding and supportive when they finally did start emailing and speaking a month later? I'm sorry, but I think 99.9% of spouses left in that kind of situation would be absolutely furious, not conciliatory and reminiscing about the early days when they fell in love. 
 I mean, for goddess's sake (just kidding, I'm not religious or pagan or anything other than a geek), she completely dropped out of communication less than a month after having open-heart surgery! For all her family knew, she could be dead in a ditch somewhere. 
 I just kept thinking -- not cool, lady. Not cool. At least let someone know you're alive. 
 A smaller quibble is just how easily her life worked in Pittsburgh. She came armed with loads of cash (ah, privilege!), but basically showed up empty-handed in a strange town -- and found neighbors who took to her immediately and wanted to help her, a doctor who wanted to treat her when no one else would look past her unwillingness to share any information about her identity (or even health insurance), and a new friend who's able to unlock all of the secrets about her birth mother (and teach her to swim). She didn't encounter hostility, or mean people, or really, even indifference. It's a nice little fairy tale, I suppose, to think that you can show up in a new city like that and find a life, but real? No. 
 On top of which, by the time she goes home months later, nothing has actually changed in terms of their stressful life. I mean yes, supposedly her husband and friend/boss are ready to be more supportive and are full of warm fuzzies, but she's still going back to a super stressful Manhattan life that they can't really afford, where she may or may not still have a job, and where they're constantly under pressure. So even though she's come to some big realizations about herself, what will actually be different when she gets back? 
 So yeah, despite loving the writing and feeling very amused and engaged by the book, some little part of my brain was sitting to the side judging and doubting, and that kept me just distant enough to feel like the plot doesn't really hold up to scrutiny. 
 Should you read the book? Well, if you enjoy contemporary adult fiction, modern urban characters, and don't mind pieces that could (or should) never happen in real life, then yes! You won't be bored.