It gives the poem a sense of rhythm.
        
                    
             
        
        
        
For this question, we are trying to figure out which verb fits the structure of the sentence better. 
To do this, we must first find which word the verb is defining. The subject of a sentence (except in a few rare cases) is typically before the verb, and is always a noun. 
There are two nouns in the sentence (Someone and rows). Which one is the verb expressing?
Well, let's think about it. Are the rows coughing? Somehow, I doubt it, so we're left with Someone. Someone is a singular pronoun, so the appropriate defining verb would be 'was'.
"Someone a few rows ahead was coughing uncontrollably, so I missed the speaker's closing words."
Hope that helped =)
        
             
        
        
        
<u>Answer</u>
Angels arrogant attitude keeps people at a distance they find his endless bragging to be annoying.
Definition of arrogant
The word arrogant is an adjective which describes an individual that acts as if they are superior and important.
Example sentences
He is way too arrogant to listen to our considerations. 
That arrogant business tycoon disgusts me. 
 
        
                    
             
        
        
        
I think it is a therapeutic way to get out emotions that you dont know how to put in words