It's either person against self or person against person. I'm leaning toward person against self though.
Answer:
I would say obsessed, but if I'm wrong please forgive me as I don't really know the entire context of the story/text.
Explanation:
If it they are willing to take a whole hour for the narrator to put their head through an opening just to see the guy, then I would think that they are obsessed with the person.
Answer:
The writers address, salutation/greeting, body of the letter and conclusion
