This lesson will provide you with a basic definition of infidelity and help you better understand how to identify infidelity. You will then explore the different variables that create an environment for infidelity to occur. This lesson is filled with several activities you and your partner can complete individually or together that will assist you with defining your relationship boundaries as they pertain to monogamy or outside partners. Lastly, this lesson will conclude with an overview of steps that can apply to your relationship to prevent infidelity from occurring.