Is this character dynamic or static?

Passage from The Princess Bride

Who could suspect that in the morning a different child would wake? I remember, for myself, only trying to beat back fatigue. Even a week later I was not aware of what had begun that night, the doors that were slamming shut while others slid into the clear. Perhaps I should have at least known something, but maybe not; who can sense revelation in the wind?

1.
(of a process or system) characterized by constant change, activity, or progress.
"a dynamic economy"
2.
(of a person) positive in attitude and full of energy and new ideas.
"a dynamic young advertising executive"
Similar:
energetic
spirited
active
lively
zestful
vital
vigorous
strong
forceful
powerful
potent
positive
effective
effectual
high-powered
aggressive
driving
pushing
bold
enterprising
electric
magnetic
flamboyant
passionate
fiery
go-getting
zippy
peppy
sparky
high-octane
full of get-up-and-go
full of vim and vigour
full of beans
gutsy
spunky
ballsy
feisty
have-a-go
go-ahead
go-go
Opposite:
half-hearted
lethargic
3.
relating to the volume of sound produced by an instrument, voice, or recording.
4.
ELECTRONICS
(of a memory device) needing to be refreshed by the periodic application of a voltage.
noun
noun: dynamic; plural noun: dynamics
1.
a force that stimulates change or progress within a system or process.
"evaluation is part of the basic dynamic of the project"
2.
MUSIC
another term for dynamics (sense 3).