A lot of books about writing describe the importance of a "Love Interest." Other books see a Love Interest as unnecessary and cliché. What does Dramatica Say? As with most dramatic concepts, Dramatica pulls away the storytelling to take a clear look at the underlying structure.
A Love Interest has both storytelling and structural components. The storytelling side is what most people think of -
For example, the Love Interest might be the leader of the enemy camp, in which case he or she is the Antagonist! Or, the Love Interest might be the supportive, stay-
As we can see, the structural and storytelling elements have little to do with one another, other than the fact that there will be some of each. So, what can Dramatica do to help provide some guidelines for developing a Love Interest that works?
Lets start with some basics. Dramatica sees there being two types of characters in every story (and a prize in every box!). The first type contains the Objective Characters such as the Protagonist, Antagonist, Sidekick, or Guardian, who are defined by their dramatic functions.
The Protagonist strives to achieve the goal; the Antagonist tries to prevent that, for example. In and of itself, this aspect of character outlines how the participants line up in regard to the logistic issues of the story. But there is a second side of the dynamics of every story that center on the second type of characters -
There are two Subjective Characters, and unlike their Objective relatives who represent functions, the Subjective Characters represent points of view. These characters are the Main Character and the Obstacle Character. The Main Character represents the audience position in the story. The Obstacle Character represents the point of view, ideology, or belief system opposite that of the Main Character.
The Objective Characters represent the "headline" in the story and the Subjective Characters represent the "heartline." Often, the character who is the Protagonist is also given the Main Character job as well. This creates the archetypal "hero" who drives the story forward, but who also represents the audience position in the story. Of course, the Main Character (audience position) might be with ANY of the Objective Characters, not just the Protagonist. For example, in most of the James Bond films, Bond is actually the Antagonist and Main Character because although he represents the audience position, he is also called into play AFTER the real Protagonist (the villain) has made his first move to achieve a goal (of world conquest.) It is Bond's functional role as Antagonist to try and stop it!
Not quite as often, the Antagonist is given the extra job of also being the Obstacle Character. In such a case, not only does the Antagonist try to stop the Protagonist, but he (or she) also tries to change the belief system of the Main Character, whether the Main Character is the Protagonist or another of the Objective Characters by function.
The worst thing you can do is to make the Protagonist the Main Character and the Antagonist the Obstacle Character. Why? Because then the two "players" in the story are not only diametrically opposed in function regarding the story goal, but are also diametrically opposed in belief system. As a result, it is difficult for the audience to figure out which of the two throughlines them is being developed by any given event between them.
What's worse, as an author it is easy to get caught up in the momentum of the drama between them so that one skips steps in the development of one throughline because the other "carries" it. Well it may carry the vigor, but it doesn't hold water. Both throughlines must each be fully developed or you end up with a melodrama or worse, plot holes you could drive a truck through.
The solution is either to assign the Main Character and Protagonist functions to one character and split the Antagonist/Obstacle Character functions into two separate characters, or vice versa.
And this brings us to the Dramatic Triangle and how it is used to create a sound Love Interest relationship.
First, let's assume we assign the Main Character and Protagonist jobs to the same player to create an archetypal hero. Now, this hero (we'll call him Joe) is a race car driver who is vying with the Antagonist for the title of best overall driver of the year. Each race is a new contest between them with their balance so close that it all comes down to the last race of the season.
But there is something troubling Joe's heart -
In any event, Sally doesn't feel that way at all. She would rather see Joe go out in a blaze of glory having done his best than to spend her life with a limp shell. She tries to tell him, but he just won't be convinced. He starts to play it safer and safer as his worries grow (because the closer he gets to the final race, the more it resembles the chain of events that happened to his dad.) Finally, he has lost his edge and his lead and it all comes down to that final event.
Now, realizing that she would never be able to live with Joe if she felt that he lost the title because of her, Sally tells him at the final pit stop that if he doesn't win the race, she is leaving him. Joe must now decide whether he should stick with his approach born from fear of hurting another, or let Sally be her own judge of what is right for her and put the pedal to the metal.
What does he do? Up to you the author. He wins the race and Sally's heart. He hasn't got the courage and loses both race and girl. He loses the race, but Sally realizes how deep his love must be and decides to stay with him. He wins the race, but there is such a dangerous near-
Or, you could have Sally want him to quit and Joe refuse, resulting in four other endings with a more cliché flavor.
Why this long example, to show how the conflict of the logistics of the plot occur between Joe and the Antagonist, but the emotions of the personal relationship occur between Joe and the Sidekick, Sally.
If you charted it out, there are two throughlines. Both hinge on Joe, and then they split farther and farther apart to connect to the Antagonist on one and to the Obstacle Character, Sally on the other. In this way, the events that happen in the growth of each relationship are much easier to see for the audience and much easier to complete for the author, yet they both converge on the "hero" to give him the greatest possible dramatic strength.
Now, you could hinge them both on the Antagonist, as in a James Bond film, and slip the Protagonist from the Obstacle Character. Look at "Tomorrow Never Dies." The Protagonist is the mad newspaper mogul. The Obstacle Character is the beautiful Chinese agent (whose function is muddled dramatically by Bond's relationship with the mogul's wife). Bond is Antagonist AND Main Character, but the dramatic triangle is still functional.
Silence of the Lambs: Starling is the Main Character / Antagonist, Jamie Gumm (Buffalo Bill) is the Protagonist (after all, she didn't go looking for a crime and THEN he committed one!) Hannibal is the Obstacle Character and perhaps a Love Interest of a sort (as described by the director on the Criterion Edition DVD.)
For a different approach, consider Witness: John Book is the Obstacle Character / Antagonist, the crooked Chief of Police is the Protagonist. Rachel, the Amish Girl is the Love Interest and Main Character. Or is John Book (Harrison Ford) the Love Interest to Rachel? It's hard to tell because John is such an active Objective Character that he carries more momentum than Rachel, even though we are positioned in her shoes. The important point is that even if the Protagonist is made to be the Obstacle Character and the Antagonist and Main Character are split into two different people, the dramatic triangle still exists!
The dramatic triangle is one of the best structural ways to focus attention on one character even while splitting the headline and heartline to make a more pleasing and complete story. It can be used for "buddy" pictures and even used when the heartline isn't between lovers or even likers but between two people who would like to see each other's emotions destroyed by slyly manipulating the other to change his or her beliefs. Think of all those "cheat the devil" stories in which the Main Character/Protagonist is after something and the devil tries to convince the Main Character to sell his soul to get it. Yep, the dramatic triangle at work again!
So, in considering whether or not to have a Love Interest in your story, simply consider whether that would make your storytelling cliché or not. Either way, consider the dramatic triangle as a means of putting heart into an otherwise logistically mechanical plot.