Sometimes I wanna drop a tear but no emotions from a king
Either because of him and his father not having a healthy relationship, or the death of Rabbit, Wayne would like to cry- but doesn’t.
Wayne claiming to be a “King” in this line is Wayne referring to him being a person that a lot of people look up to, as well as him being the King Of Rap.
Also, notice how in the previous line he refers to himself as a “Prince” and now refers to himself as a “King”. This could be because he felt Rabbit was a “King” but he passed away, and since Wayne felt that Rabbit was his father, he would become the new king. But a more likely explanation would be Wayne used to be looked upon as an amateur in the rap game (a prince) but has now progressed to one of the greatest (a king). It shows how Wayne has gotten to the top of the rap game.
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