No idea. But i've always liked books like that. I love them actually. I hate happy endings most of the time.
I was being sarcastic, sorry. Happy endings can be tedious, but I like to see one get the other and live 'appily ever after. Sue me for being a romantic. Every other other kind of story - the end of the world could occur. I'm attempting to find it online and read it now. But I am failing miserably.
I like those to sometimes especially with movies. I'm a hopeless romantic in some aspects of life. It's a balance. Good luck finding it.