Disgust is characterized by a facial expression that causes someone to raise their upper lip, wrinkle their nose bridge, and raise their cheeks. 3. A partial or subtle facial expression is the one in which all the signs are not present and those that are present are weak or hardly noticeable. Effective Writing Agrees With Itself. Posted on Apr 23/18 by Kathy Steinemann. 400+ Ways to Exploit Facial Expressions in Writing. Facial Expression/Emotion: Anger Surprisingly, however, disgust is one of the 6 emotions that decreases heart rate. Facial expressions, like body language, may be heightened or exaggerated so that the character’s intentions are clear for all. They should do the same in fiction or creative nonfiction. A full facial expression is the one in which all or most signs of expression are strongly present on the face. In real life, scowls, smiles, and curling lips reflect underlying emotions. Acting for the camera is very different.