Metaphors that compare humans to animals "anthropomorphize" them. Anthropomorphization is a literary device that gives human qualities to animals. These metaphors may help to highlight the similarities between animal natures and human nature, which illustrates how truly similar every living thing is to each other. Hope this helps.
Answer:
"Despite his fear, Gilgamesh boldly charges at Humbaba."
Explanation:
This shows that Gilgamesh is actively fighting against his fear and is showing great courage.