Fan Casting Sentimental Photo Album in Sort by Tropes

It is often said that memories are immortal treasures, and one way these memories get immortalized is in the form of photo albums, containing photos of family, friends, and associates, sometimes even including other memorabilia that are able to be fit in between the pages (leaves, feathers, etc). Characters who typically own such a book may be a sentimental type who values the memories they've made with those they're close with, who may, in times of loneliness or sadness at worst, choose to look through it and reminisce about the past — possibly even bringing a smile to even the most introverted of individuals. The contents of the album may also indicate past events the character has gone through, whether of celebrations, holidays, or prior story events.