Zola Jesus - Lightsick

This song will always remind me of living. I first heard it in 'Grey's Anatomy' when Cristina goes to her husband, Owen, and kissed him. They have sex. She does this a few weeks after he confesses that he has cheated on her and their relationship is in ruins. Later, as they lay there naked, he smiles and say that he's happy. As she lays on his chest she says "I'm leaving."