Board Thread:General Discussion/@comment-26965399-20160928003947/@comment-6986530-20161005164724

The doll acts nothing like Ney. Ney's personality is not of a demure daddy's girl who is easily manipulated and makes friends with the demons of Sin--she's brash, world-wise, has trouble apologizing, and is intelligent--like Gretel. Because at this point, she is Gretel.

I mean she may have been sad and upset at how things ended with Kyle, hence apologizing then and being a lot softer than usual, but then we get her in Pierrot and she's Lemy's wisecracking ghost friend. She doesn't appear to have gotten any softer either, considering she acts similarly in Seven Crimes and Punishments.