Answer:
In Stanza 2, the poet uses figurative language to convey his feelings of anger towards his foe. He compares his anger to a tree that grows and expands over time. This metaphor suggests that the poet's anger is intensifying and becoming more powerful. Despite this growing anger, the poet is not directly confronting his foe. Instead, he chooses to channel his anger into a passive form of resistance by nurturing and fostering his anger silently. This implies that the poet is taking a more strategic approach in dealing with his foe, allowing his anger to build up until it becomes overwhelming.
