Final answer:
Sharon's sharing of sensitive information with Brad, according to Reiss's wheel theory of love, is classified as self-revelation. This act is a part of the essential self-disclosure needed to foster closeness in relationships, demonstrating the reciprocity expected in healthy intimate connections.
Step-by-step explanation:
When Sharon shared very sensitive information about her background with Brad shortly after they met, according to Reiss's wheel theory of love, this act of self-disclosure can be classified as A. self-revelation. Self-disclosure is critical for nurturing intimacy in relationships and involves the sharing of personal information, which helps to form deeper connections. It's a characteristic of healthy intimate relationships, especially when the information disclosed aligns with our own beliefs and values. The act of sharing sensitive information, as Sharon did with Brad, is seen as part of the reciprocity that individuals seek in their relationships, aiming for a two-way street where both parties feel comfortable disclosing important information to each other.