Relationship between life and death. inside, outside: No information about this but it is two different photographs put together to create a half skull, half face image. That heavily relates to the theme of inside, outside and in between.
"Are you happy?" Is such a difficult question. I always say yes, because I have friends. I laugh at jokes, I go out a lot and have fun. My life isn't as bad as it could be and I don't have terrible problems. It could be worse.