Here are some examples of how "writhing" can be used:
* "The patient lay writhing in pain on the hospital bed."
* "The snake was writhing on the ground after being hit by a car."
* "The dancers were writhing on the stage, their movements full of passion."
"Writhing" can also be used metaphorically to describe things that are unpleasant or difficult. For example:
* "He was trapped in a writhing sea of paperwork."
* "The city was a writhing mass of traffic."
Overall, "writhing" suggests a movement that is uncontrolled, uncomfortable, and possibly even painful.