Question

The narrator is full of loneliness love friendliness grief . The poem ends on a contemplative argumentative patriotic pessimistic tone, which is common to many of Housman’s poems.

Answer 1

Often time, pessimistic tone is related to loneliness because the reader also could experience the depression feeling that conveyed by the writer. 
By doing this, the writer able to express his feeling and frustration to the readers

hope this helps

Answer 2

Answer:  For the first line its grief, then pessimistic

Explanation: Im 100% sure this is the right answer for plato users i got a 5/5 on my test