Second, get hurt. The "who" in the poem leaves a deep impression on people, because he (she, it) is doing something for no reason, which is related to himself. I am nervous, helpless and lonely, thus showing painful scars. The changing words in the sentence are also impressive, because these changes stimulate the nerves again and again, "crying at me", lively, and then hiding in the dark "laughing at me", strange! Terrible! Then "come to me", even weirder and more nervous! Finally, I found that the newcomer was dead and still "looking at me". What a terrible force it is to defend the people. Who dares to look straight into those eyes? Who doesn't remember if he did something wrong? Who else doesn't think the scar is already spreading? It hurts. It really hurts.
2) Facing the departure of relatives and friends, the decline of the motherland, the failure of the cause and the ambition to serve the country, this is a "heavy moment"! Be optimistic!