It sounds more like the classic "Truman Show" symptom. I get that some times. I feel like every thing around me is fake, all the people, props, etc, and everyone is all in on it and are just waiting for me to come around to some big realization or revelation to join them. I felt that way for years long before the movie came out. When the movie came out I thought, OMG some one else had the same idea lol. Turns out a lot of people feel like this.