Answer: interpreting a person's behavior in comparison to others recently encountered
Explanation: halo effect is the tendency for an impression created in one area to influence opinion in another area.
Marti is suffering from Borderline personality disorder. This personality disorder is characterized by an extremely unstable and self-destructive personality, very conflictive interpersonal relationships and very frequent and extreme changes in temperament. People with this disorder often abuse substances such as alcohol or drugs and frequently put themselves at risk.
I hope my asnwer can help you.
One Difficulty that early researchers encountered in identifying the good judge of personality was that a good judge in one content was not always a good judge in other contexts. hope this helps..:)