One-dimensional Characters

Characters that lack internal conflict or multiple facets to their personality are often dubbed as flat or one-dimensional characters. This is often seen as a bad thing in a story, especially for first-time writers, when all of the characters are one-dimensional. However, if there are one or two characters that are simplistic in nature for a reason, it may not be perceived as a negative trait . As long as an author uses one-dimensional characters correctly, and with deliberate intention, there is nothing wrong with it. Often, a narrative is most successful with a combination of flat and rounded characters. With that said, it's important to have strong character development overall to create rounded characters that have some depth to them. This helps characters imitate being a real human being. Being able to relate to characters in this way, as a reader, makes them far more interesting and realistic.