[quote=@Burthstone]
[@Silver Fox] Actually, if she's aware that the hallucinations are hallucinations, she's not insane. At least not due to that.
[/quote]

True. Kay her mind is messed up a bit. She's a logical person though, and knows that these people couldn't be here with her. That her mind is making them probably not portraying people accurately.

But she'll probably still talk to them. Cause it's essentially talking to herself through her thoughts 
XD