Explain how analysis of love in the play further, influence, and improve our understanding of the play?

Explain how analysis of love in the play further, influence, and improve our understanding of the play? Are there different kinds of love in the play? If so, how are they different from one another and what are their relationships to one another within the play? For example, do they work together? Do they work against each other? How is love portrayed in the play? How does analysis of love(s) in the play further, influence, and improve our understanding of the play?