Plot is people. Human emotions and desires founded on the realities of life, working at cross purposes, getting hotter and fiercer as they strike against each other until finally there’s an explosion—that’s Plot.
~Leigh Brackett, WD

We’ve been discussing how to make characters more interesting in your writing. One of the best ways to guarantee interesting characters, besides making them ROUND is to make your characters DYNAMIC as opposed to STATIC. Granted, literature needs its share of static characters, because sometimes the stories just need the characters to be the same. People come back to certain writers because their characters are the same, predictable, reliable. Procedural stories, which would be the basis of procedural drama in television, often have static characters. As the term suggests, static characters do not change. They remain the same from beginning to end. They often don’t grow older and they don’t generally have life-shattering experiences. There are hundreds of highly popular static characters in serial books, and there are quite a few I remember and enjoyed reading: Nancy Drew, Perry Mason, James Bond, the Bobbsey Twins, the Dana girls, the Hardy Boys, Miss Marple, and Sherlock Holmes. More recent serial publications with static characters? To some extent, the Bourne series and The Girl with the Dragon Tattoos series. Sometimes, the static characters don’t age, sometimes they do, but in every book, they pretty much think, act, and speak the same way. They do not undergo deep transformations. That’s why they’re suited to adventure and action series. Don’t get me wrong, you can write static characters and they can be very successful, as you can see from the examples I’ve given. They serve a very good purpose, and that is, the series. When the characters grow up, change, achieve their goals and move on, the series either ends or changes. Best example? The Harry Potter series. That’s a limited series because Harry Potter has achieved his goal of seeking revenge on his parents’ killer. Anything else after that time will be a new story. Those characters are prime examples of DYNAMIC characters. You’ve probably surmised by now, that dynamic characters are the opposite of static characters. They develop, change, become different, grow into someone else. They have life-changing and eye-opening experiences that alter their characters so that the way they are when you first encounter them is not who they are by the end of the book. Sometimes, the change is almost indiscernible. It could be a change in attitude or values that show how a character matures. These changes are not always accompanied by life-shattering events or dramatic physical changes. It also depends on the time span of your work. A story that takes place over a longer time is more likely to affect the characters or show how characters change in many different ways. No matter what the situation, your story involves characters with human sentiments, human traits, human foibles. What makes humanity makes your story. What moves humanity will move your readers.