Watch Me by Jody Gehrman is a very enjoyable fast-paced psychological thriller with good characterization and a very intelligent story-line. This book reminded me a lot of a book I read a couple of years ago (I have totally forgotten what was the name of the book and the bestselling author duo, though I do remember it was a British book), this one was very similar to that. And most of the plot was kind of the same, but the ending was totally different and the creep in this book came across as a kind of well-meaning psycho (I'm sure it doesn't make any sense, but you'll get it once you've read the book.)
The story progression is what I really loved about this book along with the detailed exposition. The characters were good and believable enough and the pacing excellent. Though, in spite of all this, I feel that the ending was a bit abrupt and unclimatic. I mean, here I'm reading the book enjoying where the plot is going with high-intensity drama and the high stakes and as I turn the page the book ends with an anti-climactic turn of a page. Now that was a big turn off.
Still, I'd rate the book high as I loved every bit of it except for the last 2-3 pages. If you love thrillers and fast-paced stories about psychopaths and sociopaths then you must read this one!