Answer:
The third stanza jumps way forward in time. Aengus is now an old man, and he's spent his whole life looking for the "glimmering girl" who appeared to him that day when he was out fishing. Even though he's old, he's determined to find out where the girl has gone. He imagines that, when he finally finds her, he'll kiss her and hold her hands. He also says that he and she will walk among the grass, and together they'll pluck the "silver apples of the moon" and the "golden apples of the sun" until the end of time
Explanation:
I think the answer is that Sylvia is experiencing falling in love. She is extremely attracted to the hunter, and might be actually falling in love with him, but the important thing here is that she doesn't follow her physical attraction, she follows her philosophical learnings.
1 It was such a boring book to finish.
2 The exam was too hard so nobody got a good mark.
3 She is so kind that everyone likes her.
4 My dog eats so much food that I can't afford to keep it.
5 The holiday apartment had so much quiet that you could hear the insects.
