Question

____ is following what is socially acceptable in speech and behavior. if you are someone who cares about always doing the right and proper thing, your friends might accuse you of being obsessed with ____ and beg you to loosen up.

Explanation:

The word that fits here is "etiquette". Etiquette refers to the set of rules or conventions that govern socially acceptable behavior and speech. The context of the sentence is about following what is socially acceptable in speech and behavior, and being overly concerned with such norms, which aligns with the definition of etiquette.

Answer:

Etiquette