Final answer:
The 'intimacy' component of love relates most closely to the affective theme in adult friendships. Sternberg's triangular theory of love presents different types of love like companionate, romantic, and consummate love, based on the interplay of intimacy, passion, and commitment. Examples of these types of love include liking (intimacy without passion or commitment) and infatuation (passion without intimacy or commitment).
Step-by-step explanation:
The "intimacy" component of love is most similar to the affective theme of adult friendships. This is because intimacy involves the sharing of details and intimate thoughts and emotions, which corresponds closely with the affective, or emotional, dimension commonly found in friendships. Sternberg's triangular theory of love outlines several types of love based on different combinations of intimacy, passion, and commitment. For example, companionate love, typical of close friendships and family, consists of intimacy and commitment but no passion. Romantic love is defined by having passion and intimacy, but no commitment. As another instance, consummate love, the ideal form of love, contains all three components - intimacy, passion, and commitment.
Regarding other examples of relationships fitting the different types of love described by Sternberg, liking is a relationship that has intimacy without passion or commitment. This could be seen in a deep friendship without romantic or long-term bonding elements. Infatuation is characterized by passion without intimacy or commitment, which could resemble a brief crush or a fleeting romantic encounter. Empty love involves commitment without passion or intimacy, often seen in relationships that persist out of duty or convenience rather than emotional connection. Fatuous love exemplifies a relationship with passion and commitment but no intimacy, like some celebrity marriages that are quick to commit but lack deeper emotional connection.