Abstract: Lack of responsibility in the relationship is obviouly the cause of marital problem such as infidelity, lack of financial resources and loss of employment, poor communication and divorce. That is the reason why the problem that this research work raises is conjugal irresponsibility. This work is focused on David Londge’s Changing Places: A Tale of Two Campus. The family systhem theory is used to better explore the marital irresponsibility in the two professors family after the exchange program in the novel. The present work explores the sujet of conjugal irresponsibility, states its impact, cause and its consequence, and gives some suggestions that may help to succeed in our marital life. Finally, the more strategies being adopted in this research work so that we can be able to stand in relationship due to the social revolution.