This thread is directed specifically toward negative emotions, particularly sadness. I've found emotions like happiness, anger, excitement, and jealousy to be easy to reach within my readers. The only one I percieve myself to have trouble with is sadness. So here's the question: What books made you cry, and why? How do you tap into sadness? How do you write so that simple words on a page move someone to tears? I can't grasp the concept.