What her humming reminded me most of was that feeling you get when you walk barefoot
on a railroad track and, for a long time before
you can see it, you can feel the train coming
right through the bottoms of your feet.
Figurative language

i believe it may be the hope this sorry if i'm wrong.

what are you asking i dodnt know

anxious,the clues in the question suggest he was embarrassed and anxious about boo radley.

remember, the goal of an adjective clause is to add more information to a noun or a pronoun. as you can see from the examples above, you can add information by including a longer adjective clause or tighten up a sentence by turning the adjective clause into an adjective phrase.