How does the narrative structure of the text inform the themes that the author is trying to convey to the audience?

The author creates a parallel between his coming out as a homosexual and his coming out as an undocumented person. How is this conveyed in the text?

At school, work, and in his life, the author accumulates numerous mentors. How do these people provide the help and support that he requires to succeed as an undocumented person?