Writing your own journal while reading another

Life experiences in third person distance the reader from the author. But it also facilitates the imagination of the reader to direct inward and think of his/her own experiences. Pedantic way of listing all the addresses he's ever stayed at makes the reader recall their addresses and incidents there of. Somehow you get the sense of cherishment of the nostalgic self, while if I were in the author's place, I would send away chunks of me that dont fit in little boats. Which brings us to the question of the person we want to be in selection and/or entirety.