What does each line in this poem mean..?

It seems to be a sad poem b/c 5) means that I am crying in regards to something. 6)My friends died at night. 7)their cries for help were unheard. 8)no one seen them cry or over looked their tears as if it never happened.9)Now, Can I grieve for my friends that grieved/cried out before they died.10) Everyone will know their story and about what happened to them.11)It was very sad account of the many moans of the people that knew my friends that died.12)?(line does not belong here.13)I think about my dear friend. 14) Sorrows dont last always. Life must go on.