When Love Dies is based on two rich sources of information gathered by the author. Karen Kayser first analyzes in-depth and revealing interviews with 49 spouses who recount their feelings, thoughts, and actions as they fell out of love with their partners. Chapters trace the slow dissolution of love and its impact on a marriage, from the onset of marital disaffection to its final stages. Kayser then incorporates data from a random sample survey, comparing troubled spouses with non-disaffected spouses and exploring the relationships among marital disaffection, psychological well-being,...