Wow you are almost going through what I am with some exceptions. I have a female friend who is doing the same. Right now I can recommend the no contact method. I tried to control the contact, but she would find ways and still does, to cal l me. Tell her to move out because you have to rerent the house or something like that. Try to set any boundaries you can. You might need to involve the police in your case if she gets too weird. But our "friends" seem to mirror each other in many ways. Mine also moved within blocks of my house and no matter how rude or stressed I sound, she turns it into another reason to talk to me. You have a much more serious problem with yours than I do mine. I recommend to be firm in your boundaries and a goal of getting her out of the house. good luck---sesquix