Those two final stanzas suggest that although the poetess usually feels very comfortable being outdoors, she feels fear before the "narrow fellow in the grass". Her "tighter breathing" suggests that she is left breathless when confronted with this creature, breathless with fear or wonder, when it is close. She is frozen, cannot move due to the fact that she is very frightened.
<span>There is a crashing sound from the piano, which Herbert is playing.</span>
The author uses ethos (author credibility and trust in their credentials) by using the word "our" so often. This places the author in collaboration with the reader, showing that he believes that they are all one and working together to achieve a common purpose.