Be aware of the different types of story action. These can be physical, emotional, or mental. A variety of each gives depth to the story and helps keep your readers engaged. However, excessive use of one or the other can actually get boring.

For example, too much physical action can actually get boring after a while. I’ve read a few where I was saying, sometimes even aloud, “C’mon, already!” for either chase or fight scenes. It’s good to pause from time to time and visit what the character is thinking and/or feeling during this time, even if it’s only a sentence. You don’t want to stop the action, only add a dash of variety. The same goes for long soliloquies of introspection that can eventually bring the reader to a state of catatonia. And just how long can you sustain an emotional meltdown before it becomes maudlin?

Not to use an old cliche, but variety IS the spice of life. If you want your story to come off as real, include a three-dimensional view. Just remember that sometimes less is more. A well-placed sentence reflecting on the character’s reaction can work wonders.