Which of the following is a common reason for extra-marital affairs?

Choosing infidelity as a common reason for extra-marital affairs highlights the complexity of human relationships and the factors that can lead individuals to seek connections outside their committed partnerships. Infidelity often stems from various emotional or psychological factors, including unmet needs or desires within the marriage. When individuals feel that their emotional or physical needs are not being fulfilled by their partner, they may seek fulfillment elsewhere, which can lead to the decision to engage in an affair.

On a broader scale, infidelity can also reflect issues of commitment, personal values, or dissatisfaction in a relationship. It serves as a significant factor because it not only indicates a lapse in fidelity but also can be a symptom of deeper issues within a marriage. Understanding infidelity as a driving force behind extra-marital affairs helps contextualize why some individuals may risk their relationships by seeking other partners.

Other options present various scenarios that might affect marital dynamics, but do not encapsulate the essence of why someone might engage in an affair as directly as infidelity does. For example, while job-related stress or a desire for adventure can certainly impact a relationship and lead to discontent, they do not inherently entail an involvement with another partner. Lack of mutual friends could also contribute to relationship strain, but it doesn't directly connect