YES!
Feeling like flying? No, its a simile because it uses ''like'' or ''as'' to compare, where as a metaphor doesn't
This is a simile because it compares the feeling of the person's blood to ice using "like".
A simile for the feeling of squishy grass could be.... "the sponge was as squishy as wet grass". I don't reallly know.
Feeling embarrassed is like being a tomato – red-faced and ripe with discomfort.
interest
No, "felt on top of the world" is not a simile. It is an idiom used to express feeling extremely happy or successful. A simile is a figure of speech that compares two unlike things using "like" or "as," such as "as busy as a bee."
A metaphor
A simile.
as dirty as a hippo in mud
simile its a simile when you use "like"
"hair" and "silk".