How do you start a body paragraph if you're talking about character change within Amir in The Kite Runner?I need to write an essay on The Kite...

I think that there are a couple of ways to start off with
a good topic sentence in your paragraph that talks about Amir's changes in The
Kite Runner. One way of opening it would be to simply open with "Amir changes
in many different ways in The Kite Runner." You would then discuss
one particular change that he undergoes, with another paragraph probably devoted to
another change and so forth.  From this, the language can be expanded a bit and more
wrinkles can be added to the basic formula.  For example, "Amir's changes are an
essential part of The Kite Runner. One such integral development
would be..."  You could build it from there.  If you wanted to be bold, you might even
try, "Amir's changes are critical to the thematic development of The Kite
Runner." The only challenge here is to make sure that once you describe the
change identified in Amir, you link it to one of the themes in the novel, thereby
proving its essential nature to the thematic development.  These are just guidelines
that could be followed.  If your instructor or teacher has a specific manner, you might
need to make sure you follow that method in the course of your
writing.