Sometimes Wanda wonders about Pet, about the people (the Souls) that must be waiting for her back home. Because a body of this age has friends and family, and they've just taken her away and taken her out to replace her with Wanda.
Even though it's not human life she's suppressing and even though Pet is safely on her way to another world, she feels sick.
This world, these bodies, have made her feels things she's never experienced, the kind of pain and fear and love she's never felt before.
And she feels sorry for taking something like that away from Pet. Because she must've loved people too.