This is the next level in terms of depth of engagement with a text: there are various questions to consider. Is a character convincing (if the writer is writing a realist novel)? If it’s a fantasy, then the criteria may be rather different, but somewhere along the line issues of plausibility or credibility come in to play as necessary to convince us to stay with a particular text. We need to be interested in a character’s progress and development – hence the popularity of the bildungsroman, for example. That’s what keeps us interested in Jane Eyre, in Villette, in some of Somerset Maugham‘s novels, to name a few.
This is also the next level of analysis: we can consider not only the individual characters, but also the relationships between them, and whether we find their interactions convincing. We may encounter such things as the development of romance, feuding, issues of loyalty and betrayal, exploration of friendships… We will also have our own response to specific characters – we may like or dislike them, want certain things for them in terms of the plot development: they take on lives of their own, independent of the author, even though they are the creations of that author. This can lead to us disliking the ending of a novel because it does not turn out the way we think it should have done…
For an illustration, I turn to two of my favourite characters, Holmes and Watson in the Sherlock Holmes stories. The relationship between them is quite sketchy, as are their individual characters in general. But there is a relationship, starting off from an engineered encounter, introductions and their negotiating the terms on which they will share rooms. As the stories progress, we see through small details the trust that develops between them, the things they like and dislike in each other, the differences between them. Watson is twice married in the stories, and moves out of 221b Baker Street; he has a medical practice of his own at one point, and yet what we might find rather unconvincing is the ease with which his long-suffering wife allows him to join Holmes on any and every caper when he is asked… Holmes’ response is very touching on the couple of occasions where he realises he has overstepped the mark, and exposed his loyal friend to too great a danger. Though the detective stories are the most important thing, as readers we are glad to meet the pair again, in some familiar surroundings, but about to embark on a new adventure. Incidentally, this is probably why I do not like the new modern takes on Holmes, but that’s another matter.
Looking at a couple of more serious examples, from a novel I loved to teach – To Kill A Mockingbird – we can see how skilfully Harper Lee uses her characters in the book. We have the complex relationship between brother and sister, parent and child relationship between them and their single parent father, and then more generally the whole range of relationships between adults and children is put under the microscope: Dill’s sad and fantasised relationship with his father, the strange relationship between Boo and Arthur Radley, Boo’s protectiveness towards the children, Mayella’s appalling relationship with her father which is shockingly laid bare at the trial…
Because we are people too, we can live vicariously through the characters of a novel, and this seems to me why the characters are the make or break element in the success of a book: if there’s no-one who speaks to us, to interest us, to grab our attention and have us interested in their fate – imaginary though it is – why would we bother?