In my research on issues of social development in adults, I found change and consistency in social participation plays a key role in early adulthood. I felt the need to choose and touch on this topic because I have the tendency to be a social butterfly and I also lost a dear friend that committed suicide from social isolation. I chose this article because after reading it I felt as if the information was solid and backed up with surveys and facts. I also felt as if the topic was thoroughly examined and the article gave a lot of helpful information about this particular issue with social development in adults. Social interactions and activities play a key role in the physical health and well being in adulthood. It is healthy and fun to be around friends, loved ones, and even relationship partners. Making plans, going out, and being social gives one the since of self worth. Further more, the lack of desire and absence of social contact and participation can cause one, such as in the incident of my friend, to become depressed, self-isolated, and have suicidal thoughts and/or even commit suicide. In the event that I would need to write a research paper on this topic, I would use this article. I would use the article because it has a lot of information about the topic and has many different details and survey information. This would all help my research and provide me with information to include in my paper. The authors, Harry Reis and Yi-Cheng Lin, research was to determine if age-related changes in social relationships and to see if interaction patterns would stay the same from college years to adult- hood. They researched a variety of different things like opposite-sex socializing, intimacy and satisfaction in adulthood, and implications for social development during early adulthood.