Answer:
Assonance.
Explanation:
A simile requires "like" or "as" and metaphors require something to be called something it is not (e.g "Time is money"), finally, alliteration is the usage of repeating letters (e.g Bart Baker beat the baseball) so through the process of elimination, it is most likely assonance.
Explanation:
as customer or client you may have once been to a restaurant that caries about it's client where you saw a waiter being fired because he had untidy hairstyle
He is having a man vs self conflict on weather he should go and risk passing or stay home and be bored but pass