In 1976, sociologist Diane Vaughan proposed an uncoupling theory that described a precise moment when partners knew the relationship was over. She noted that everything went dead inside followed by a transition period where one partner unconsciously knows the end is coming but holds on for years. This asymmetrical process meant the initiator had begun mourning the loss while the respondent played catch-up to redefine themselves negatively. Mark L. Knapp created a model called Knapp's relational development model which describes two separate phases of relationships: coming together and coming apart. The coming apart phase begins with differentiation when individuals notice differences that seem unnegotiable or place pressure on the bond. This leads to circumscribing where people pull apart, set boundaries, and develop independent lives. At stagnation, couples stay together for reasons other than their will to do so, such as children. Avoidance follows before termination occurs when the relationship ends and they go their separate ways. Steve Duck outlined a six-stage cycle of relationship breakup in his work The Basics of Communications published in 2011. Hill, Rubin and Peplau identified five factors that predict breakup before marriage including conflict frequency, commitment levels, and external pressures.
Emotional Consequences And Distress
Individuals who had just recently experienced the dissolution of a romantic relationship reported several symptoms of acute psychological distress according to research findings. These included flashback and intrusive memories associated with their partner often triggered by important dates linked to either the relationship or the breakup itself. Another set of psychological distress symptoms fell under avoidance behavior where being without their partner caused self-concept shifts through emotional struggle. People felt numb and uninterested with the world around them because of the sudden separation from someone they loved deeply. The combination of desire to engage in avoidance behaviors and intrusive memories caused significant emotional swings manifesting as irritation anger and startle responses. Individuals became far more paranoid suspicious and jealous often tied toward a desperate need to know information about their ex-partner. Overall these psychological distress symptoms resulted in significantly lower levels of self-esteem among those undergoing romantic relationship dissolution. A natural effect of losing a hoped-to-keep relationship is grief which includes symptoms like sleeplessness depression and suicidal thoughts. Researchers point to this tendency to express grief and depression as a significant contributor to first onset of major depressive disorder in young adults. Even some time after the breakup people asked to recall depressing events commonly reference traumatic experiences of this nature making a lasting mark on their lives.