The analogy would be: warm is to hot as cool is to cold.
An analogy presents a comparison between two objects, aspects, so on that are quite different in nature. An analogy is intended to explain a complex subject with one that is simpler or more familiar.
An analogy may be as short as a sentence or as long as a few paragraphs.
The purpose of analogies is to explain or clarified the thing which is subject of comparison.
Well a lot of people can be adictic to technology and it can be bad to health . people considered technology as something to entertain their self but it can be dangerous if you used it too often it can make you less useless in real life .
I can't really help because I did not read the story. they want you to describe how the tiger was representing Rob in the story so go back in the book and read some paragraphs to get ideas.