Answer:
exaggeration because of that love would guide him till his breath
Rational and logical are quite similar in meaning but rational is something that has logic. These two words are close synonyms and not antonyms.
The connection between the poem and Pan is said like this, "<span>the goat-footed balloonMan whistles far and wee,"
Pan is a God that is half human half goat, so that stanza provides that Pan is somewhat included in the poem.
I wont be answering the second part because I dont want to make any mistakes for you
</span><span>
</span>