Answer:
The narrator is in a third person point of view
While humpty is the subject and in a first person point of view
Explanation:
The narrator is external from the action of the story recalling it as a witness of sorts.
Humpty dumpty is the protagonist of the story and is subject to the things that happen therein.
The narrator witnesses humpty in thought not knowing what is being pondered.
Humpty is thinking and has the fall.