Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. From the description (if they are correct), it could be seen that your girl friend is suffering from schizophrenia with illusions and paranoid personality disorder. She needs expert treatment. Consult a psychiatrist / psychologist for further diagnosis and treatment. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.