Explanation:
. "La Belle Dame sans Merci" is a ballad written by John Keats in 1819 and since it is written in one of the oldest poetic forms, it also has many poetic elements.
We can find two major conflicts in the poem and poetic elements are making them more exciting and they are rising the poem on its higher level.
There is a lot of repetitions of letters s and r, f and s and w, f and s which is making the alliteration and assonance.
We can see that those poetic elements are leading the readers through the main theme and point of the poem.