The popular poem "Polar Opposites" is a free verse poem as it not follows a defined meter or rhythm where it can classified. This literary device have the advantage of providing artistic expression without having to be limited to fixed forms. Polar Opposites is not structured in a defined way, is comprised of direct phrases expressing the feelings of a teenager student.
Answer:
The logical answer would be footstep, but since that's not it, the only other thing I could think of would be breath.
I would say false hope that helped