In this case it would be an adverb.
Hope this helps !!!
<h2>
Answer:</h2><h2>Is there something you need help with?</h2>
Answer:
squirmed
Explanation: as the more he read, the more he acknowledged.
this made him feel 'writhe' under what he read of the book.
Answer:
Explanation:
It can be explained, he was feeling very hurt and can't help how he felt.
