What is the main conflict or problem from the story The Birch Tree’s Gift?

The plot: It's about a guy who finds a lonely sad tree in the woods. The tree tells him why he's sad and the man helps him become happy by making him into a harp. The man needs one more pice for the harp, and he finds the perfect person to help, a young lady. she gives him long pieces of hair to put on the harp and then he plays it.

Explanation:

1.the hosts on two opposing mountains stood,  

2.thick as the foliage of the waving wood;  

3.between them an extensive valley lay,  

4.o'er which the gleaming armour pour'd the day,  

5.when from the camp of the philistine foes,

6. dreadful to view, a mighty warrior rose; in the dire deeds of bleeding battle skill'd,

just say it's your friend did it and you had no idea?