I am that girl

I am the girl who climbed mountains,
Trekked endlessly
And ran outdoors.
I am the girl who was adventurous,
Full of life,
Catching the train to go to the next destination.
But now, I'm the girl who lies flat on her tummy,
Stroking her doggie's belly,
Because her spine cannot handle her energy.
I'm the girl who now sits at her window
Watching the clouds go by,
Because her spirit is slowly dying.
I have now become the girl
Who happily reminisces her past,
Remembering the energy and spirit within her.