I believe this is a simile.
I think this is a type of a simile.
Simile
Onomatopoeia
Onomatopoeia
personification
Metaphor
i have adrema
Hyperbole
Onomatopoeia
simile
The phrase "on the fence" is an example of an idiom, specifically one that is used to describe someone who is undecided or uncommitted about a particular issue or decision.
Simile
Onomatopoeia
Personification.
personification
Metaphor
SIMILE
Idiom