Step-by-step explanation:
I could not find the poem that is missing in your question but I will try to help you with some information that will be helpful while answering on your question.
Speakers can express many emotions in the poem, for example, sadness, happiness, anger, fear, love and more. For example, If the speaker is talking beautiful things about the love, then he is representing to us love emotions but if he is describing forbidden love then it is possible that he has fear emotions or more.
Main emotions are the ones who are showing us the mood of the poem and often they can show the point of view of the author.