Commitment has proven to be an integral component within most lasting relationships. Many scholars have worked to uncover the reasoning behind what leads to increased commitment and relationship longevity. Of course, with each romantic relationship, the reasons for why an individual or a couple remains together can vary, leading to a wide variety of theories to be established to explain the components of commitment. Theories include a focus on the investment theory of commitment, perceived relationship satisfaction, relationship alternatives, and the rewards and costs of a relationship in correlation to motivators behind commitment. The primary goal of this paper is to examine the complexities of commitment in relation to the aforementioned theories for promoting relationship longevity.
In order to best understand the role of commitment within already established romantic relationships, it’s necessary to look at the various theories concerning topics of commitment. First and foremost, the work of Lemieux and Hale analyze Sternberg’s Triangular Theory of Love, which serves as a strong foundation for understanding the role of commitment within a romantic relationship. The aforementioned theory states that love is composed of three parts: intimacy, passion, and commitment. According to the studies pertaining to this theory, each of the three components change in prevalence throughout the course of a relationship.
Lemieux and Hale have found that there are varying correlations