on Writing Forward:
Sometimes what people say without actually speaking tells us a whole lot more than what comes out of their mouths. Using body language to communicate is natural. We all understand it intuitively—some better than others.
As a writer, you can closely observe people’s body language and learn how humans speak without words so you can bring unspoken communication into your writing.
Imagine two characters, a man and woman, who are complete strangers. They are in a bookstore. Their eyes meet across the room. You wouldn’t write “Their eyes locked. They were instantly attracted to each other.” That would be boring and unimaginative. Instead, you would let the scene unfold and describe it to the reader—how their eyes met, how he gulped and she blushed, how they both suddenly felt warm, how the two of them slowly worked their way toward the center of the store until they finally met in the horror section.