It could mean something that is delicate or easily broken within the context of a Christmas story. Maybe it refers to a fragile ornament on a Christmas tree in the story, or a character's fragile state of mind during the Christmas events.
Well, 'fragile from a christmas story' might be about an object or a situation. For instance, in a Christmas story, there could be a fragile relationship between two characters. It could also be a physical item like a fragile glass angel that plays an important part in the story. The 'fragile' part emphasizes the delicacy or vulnerability related to the elements in the Christmas story.
In a Christmas story, 'fragile' could have multiple interpretations. It might describe a fragile hope that a character has during the Christmas season. Perhaps it's a fragile peace in a town where there have been some disputes but everyone is trying to come together for Christmas. Or it could be a fragile memory that a character holds dear related to Christmas, like a memory of a lost loved one. This phrase seems to be highlighting something in the Christmas story that is delicate, whether it's an emotion, a relationship, or an object.