Why people watch scary movie?

I can honestly say that Alfred Hitchcock's Psycho is a good horror movie because makes your heart pound deeply, hands sweat profusely and eyes close forcefully. It is one of the best horror movies ever, and is especially well known for the famous shower scene. What is it that makes a movie such a hit even forty years later? Psycho is a movie that makes us feel like we are riding on a roller coaster, and it helps us confront our fears.
The movie starts with the scene in the hotel room where a young woman, Marion, is having an affair with her lover, Sam, during her lunch break. When she retu…