Meaning of "You Can't Do That" by The Supremes

The lyrics of "You Can't Do That" highlight themes of jealousy, possessiveness, and insecurities within a romantic relationship. The singer is clearly feeling threatened by the presence of another girl in their partner's life, and their reaction is to assert control and issue an ultimatum. The fear of losing their partner drives the singer to act possessively and demand exclusivity in communication. The song depicts a toxic relationship dynamic where one partner feels entitled to dictate the behavior of the other out of fear of being replaced or abandoned. The lyrics suggest a lack of trust and communication within the relationship, as well as a deep-rooted insecurity that manifests as controlling behavior. Overall, the song serves as a cautionary tale about the dangers of possessive and jealous behavior in relationships, emphasizing the importance of trust and open communication.