Why does the poet say he shall tell people “this with a sigh”? Why do you think the final stanza starts with a sigh?
The poet comes to a fork in the road and decides to walk on the path that looks less walked on. He is however wishful of walking on the other road on some other day. He is not sure if his choice has been the right one and feels that if someone asks him to justify his choice he would probably answer him with a sigh.