This is weird and doesn't really make any sense but I like it when things are
weird and don't make any sense. So, that's ok. :)
It could be either BJ's Pov or Trapper's. You choose.

"Grey areas"
Black and white, two opposites such as night and day, North Koreans and
South Koreans, my life before the war and my life after the war. They're all
so different from each other but they all have something that makes them
related. They all have a grey area, were it isn't quite clear what it exactly is.
The time between day and night when isn't quite dark yet but it isn't light
enough to see anymore.
Korea was my grey area. Things were different there. They weren't so clear
as they were before the war.
The way I thought about lots of things changed during my time in Korea.
I'm not quite sure if they changed for the better. But I'm happy they did
change.

If everything would be black and white then life would be too simple. Too
straight forward. There would be no ifs or buts, everything would be the
same. That's why we need grey areas. Places where it isn't quite black or
white.

In a way, I'm glad I came to Korea. It would've been a beautiful country if
it was because of the war. It's thanks to Korea I realised my grey area is
more important to me than my black and white are.

It's a pity my wife doesn't see it that way. For her everything is black
and white, no grey areas, no if and buts. Korea doesn't exist the same way
for her as it does for me. Korea is just a place on the other side of the world.
A place where she's never been and probably never will go.
She's angry that it changed me. But it didn't. I've always been the way
I am now. I've probably always known, deep down. I just needed Korea
to point it out to me. If it Korea hadn't happened then something else
would've become my grey area.

I'm happy I found my grey area. I'm happy I still have my grey area after the
war. I love my grey area.