I believe the answer is: <span> There are not adequate data to support the switch
In this context, dimensional model refers to personality disorders exist at different levels depending on its severity.
Since the method of measurement is relying on psychologist's personal perception, the data that taken from this model are often vary and inadequate to support the switch.</span>
Answer: Narcolepsy
Explanation:
Narcolepsy is a sleeping disorder in which a person tends to fall suddenly due to the unusual brain chemicals and signal.This can cause excessive sleeping, drowsiness at daytime, hallucination,loss in muscle tone, sleep paralysis etc.This disorder might occur due to genetic reasons.
Accordionist to the question's situation, Nolan might be suffering from narcolepsy as he felt asleep in the middle-of-the-conversation of vacation planning .This can be due to extreme and sudden sleep requirement which cause random eye movement sleep.
The way she talks to the cat makes her seem like a sweet person.
