Based on the little information you've given, sounds like she incorporated you into her paranoid delusion(s). It's not that uncommon when dealing with a paranoid. Attempts to help are twisted into attacks because they don't support the delusion that they hold as true.
Continue to ask for evidence. I think you'll find that her evidence, taken out of the delusion, is not evidence at all but the product of an illness. Like you said, a doorbell ringing turned out to be just a doorbell ringing. Would a psycho killer bother with ringing the bell?
Continue to ask for evidence. I think you'll find that her evidence, taken out of the delusion, is not evidence at all but the product of an illness. Like you said, a doorbell ringing turned out to be just a doorbell ringing. Would a psycho killer bother with ringing the bell?
Being told you're delusional does not necessarily mean you're mental.