Is there a name for a literary device of referring to different parts, aspects, or behaviors of a single object as if they were multiple individual objects?
I.E.
Marrying her was like marrying two people, a happy cheerful go-getter and a useless slobbering drunk.
There are many skies: the rainy sky, the dark sky, the cloudy sky, the sky with rays of sunlight.
I loved all of his faces, the crinkled eyes of his smiling face, the dimpled pout of his put-out face, and especially the clean, focused lines of the face he wore when working on his craft.