Answer:
it is metaphor
Step-by-step explanation:
metaphor is a poetic devices that poets use to compare unlike things or objects without the use of 'like' or 'as'.
the narrator, in these verses, compared herself to be a red balloon.
onometopoeia are words that sound like it's definition. like BANG.
personification is giving objects or animals human attributions. like the dog talked like a man.
simile is comparing unlike things WITH the use of 'like' or 'as'.