Why+is+it+then+we+stray

In the poem, "The House on the Hill," by Edwin Arlington Robinson; near the end of the poem, he starts to give more evidence of the hidden message in his poem. One quote that shows his reasons are, " Why is it when we stray around the sunken sill they are all gone away?" This resembles that he is missing a person who is close to him, or who is a special person to him. This has an effect on me, because if I had ever gone back to a place where I had found memories, and seen it run down I would also be in a frightening situation. Later in the poem another piece of evidence shows up in the poem. "They are all gone away." This quote shows that it can not be a house he is missing because he specifically says, "They." Since I am very close to my family I would never see myself in this position. From this evidence, I have formed my idea about this quote