She doesn't sit still

She doesn't sit still

or just looks pretty 

she is pretty.
This is something that she has been told but this
is just the posture that she has learned to have as
a fake it till-you make kind of game 

a practice makes perfect vowel,
she became a pro,
it became a skill,
her calling,
her way of saying fuck you
to everyone
who has ever said
that she couldn't and now she did
which means that she has proof
beyond all deniability
that she could have done it
all along, but what does she need to prove?