Answer:
- Collectivist.
Step-by-step explanation:
'Collectivist' cultures are described as the cultures that are primarily concerned with the needs or objectives of a group as a unit and prioritize them over individual wishes and requirements. Such a culture adopts a collective approach that promotes the cumulative development of the society as the chief concern is towards selflessly and considerately accomplishing the collaborative goals of the community.
As per the question, Vivian's indirectness exemplifies an attribute of 'collectivist cultures' that has taught him to prefer the social requirements over his personal needs or inclinations. Therefore, he shows a 'nonverbal disinterest to reflect the troubles existing in their relationship' to Rory instead of directly stating this to her which might go against her sentiments exemplifies Vivian's generous attitude to prefer her needs over his own needs/desires.