Final answer:
The narrator in stanzas 3 and 4 of the poem felt harassed and tired because his plans did not work out as he had hoped.
Step-by-step explanation:
The narrator in stanzas 3 and 4 of the poem felt harassed and tired because his plans did not work out as he had hoped. The poem describes the narrator's journey where he faced challenges and difficulties, leading to feelings of fatigue and being worn out. The lines suggest that despite his efforts, things did not go as expected, resulting in his feeling harassed and tired.