When you go to watch a movie, you do not watch just the director’s work but also mostly the insightful efforts of an editing team. If the movies weren’t edited, you might spend your entire day at the cinemas and pass out after the first one hour. You know the reason why? Attention Span. Duration of movies has been set as per the attention span of the movie lovers. While we are not here to talk about movies and how long they should be, we are definitely here to explain to you user psychology to help you design your products better.