Second Half Brainstorming

This semester I am doing an independent study on extramarital relationships. Specifically, heterosexual and homosexual couples- looking at both the husband and the wife. This is the second semester that I have been working on the topic of infidelity. Why does it happen? Who does it the most? Why is the divorce rate so high? I was thinking that maybe I can look into some of these questions for my WWPP essay. I will be able to use the statistics from my study which will add a nice factor, as well as use the internet. There is a wealth of information on cheating. It has become an increasingly serious problem in society. I plan on being a family clinical therapist. So, I would love to write about something that is prevalent to my career choice.