One reason why actors costarring in movies together often become romantically involved is due to which factor of interpersonal attraction?

Name: One reason why actors costarring in movies together often become romantically involved is due to which factor of interpersonal attraction?
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Question

Quizplus · Accepted Answer

Familiarity is a key factor in interpersonal attraction, as spending a lot of time together, such as on a movie set, can lead to increased attraction and potentially romantic involvement.

One Reason Why Actors Costarring in Movies Together Often Become