Good afternoon.
An analysis is another word for "evaluation" or "understanding." It seems like your instructor wants to you digest this topic (the nature of estrangement) under different conditions, and then support your understanding with examples and your own statements of understanding.
First, I suggest you start by discussing the nature of estrangement, in your own words. What is it to you? How do you understand it? What are its positive and negative points? Then you can move on to your examples. How do they illustrate or negate your points made in your interpretation of the topic? Remember, analysis is nothing more daunting than your understanding or interpretation of something.
I hope this helps.
Regards,
Gloria
Moderator, EssayForum.com
Gloria, EssayForum.com