Final answer:
Andrea's attitude toward Myra seems to be marked by indifference and superficiality, as Myra is noted for her natural demeanor which is more appealing to others.
Step-by-step explanation:
Andrea's attitude toward Myra can be best described by analyzing the given text and context. Andrea appears to hold a sense of indifference and is perceived as a little shallow by Myra. Myra, on the other hand, is more appreciated by the men for her natural indifference, rather than the role-played indifference by Andrea. Moreover, Andrea seems to derive a sense of comfort from the admiration she gets and doesn't seek beyond that, which may indicate a lack of depth in her personality.