''Another Day'' by David Levithan

I finished reading this book in one and half day. That's how amazing it was. Now, of course, I say that about all the books I read basically, but there is seriously no kidding when I say that the author, whose name I haven't even heard before Saturday at Tesco, is a genius when handling romance and words.
Any John Green fan would love this book!

Now, I don't get it why YA authors nowadays have this thing for writing awesome novels, that enchant you from their very first word and then they finish those stories (and the sensitive reader's hearts) with soul-crushing endings; but we all know we love them anyways. ;)