the client and her care team are both pleased at the client's response to quetiapine (seroquel), which is being used to treat her schizophrenia, paranoid type. for the first time in several years, the client has expressed insight into her delusions of persecution and is able to identify her audible hallucinations as such. accompanying this new control of her symptoms, however, the client exhibits increasing anxiety and expresses fear for her future. these feelings are characteristic of what?