Answer:
The underlined portion of this poem reflects the romantic ideal that great poems often reflect upon moments of strong feeling.
Step-by-step explanation:
The underlined line "But she is in her grave, and, oh, The difference to me! (Wordsworth, "She Dwelt Among the Untrodden Ways")" shows the romantic ideal that refers to the use of the poet to create their art of their own emotions toward different things people or experiences they had had in their lives.