[It's unsettling that he doesn't know for sure, but it also didn't sound like it was his doing. If he was guilty of something he could have just not brought it up. It's not like you expect people to be in a different body. Even if it does look like your ex.
She nods to his answer.]
You don't sound like him. Your voice is different. [In case you were wondering if she thought it was his body. She was.]
no subject
She nods to his answer.]
You don't sound like him. Your voice is different. [In case you were wondering if she thought it was his body. She was.]