The last book that made me sob was Forgive Me Leonard Peacock by Matthew Quick..and you know it's a really super heavy book (tw: suicide, rape) but it wasn't Leonard dealing with that as much as the letters he envisions the people from the future sending him that got to me. Particularly the last letter at the end of the book, I'm getting goosebumps and teary eyed just thinking of it! I love the thematic work of the book...that the work we do for each other is taking care of ourselves so that we will be around and available to love :) Anyway, I just reread the end again and cried a little again, lol.