Gregory Carson is an identical twin who does everything with his brother Vince. They work at the same place, enjoy doing the same activities, and consider each other to be best friends - until one day the brothers meet someone who sends them on different paths, setting a series of events into motion that will lead one of them to success and the other to ruin. Separation Anxiety explores the thoughts of a man plagued by mixed feelings about his changing life, and his evolving attitudes toward friends, family, and coworkers - feelings that eventually lead him to do the unthinkable.