Sometimes a day feels like Groundhog Day (or Death Day, if you’re a horror fan or your life has hit a frustrating point); the same events repeating over and over. The lunch hour goes by too quickly, the phone conversation with the unhappy customer takes forever, the commute is a lifetime but at least you’ve got a good music playlist, et cetera.
It’s tempting to introduce a character by having them do something that happens every day in their life. Here’s Jane Doe brushing her teeth. Here’s Jane Doe making toast with jam for breakfast. Here’s Jane Doe almost forgetting her keys when she walks out the door to go to work. Here’s Jane Doe jamming out to “Billie Jean” at a red light. Here’s Jane Doe making small talk with the receptionist. Now you’ve got a great insight into Jane Doe, right? Right!
Well, that depends. Does that everyday thing (getting ready for the workday) have anything to do with the plot?
Whether you consider the plot to be a series of events (like a spy escapade or surviving a zombie apocalypse), or the development of characters (X falls in love with Y, Z accepts past trauma and moves on), the plot always has to be moving forward in some fashion.
If Jane Doe is brushing her teeth because she wants to get the taste of blood out of her mouth from a night of nefarious vampire shenanigans, then maybe it matters.
If Jane Doe makes toast with jam because that’s how her husband used to do it before he died, and she’s determined to solve his murder, then maybe it matters.
If Jane Doe almost forgets her keys before she heads out the door because she’s been having weird memory problems, and she doesn’t know why but she thinks it has to do with the mysterious stranger with the weird necklace she saw at the supermarket last Saturday, then it matters.
And if Jane Doe sees that mysterious stranger out of the corner of her eye when she’s talking to the receptionist at work — whose necklace, on closer proximity, turns out to be the symbol of a rival vampire clan — then, well.
Then you’ve got a scene that advances the plot.