Friend,tell me what to do,Since I am a man in love with the

Friend,tell me what to do,Since I am a man in love with the setting stars
这是一句诗：
Friend,tell me what to do,
Since I am a man in love with the setting stars
Robert Bly,"The Night Abraham Called to the Stars"
不太懂那个’in love with the setting stars'
补充：字面意思我也懂。但注意这是诗啦，求解的是诗歌里表达的什么情感。