Meaning of Hey, whatcha doing with a girl like that?

In Taylor Swift's iconic song, "You Belong With Me," the lyrics tell a story of unrequited love and longing. The song expresses the narrator's deep affection for someone who is in a relationship with someone else. Among the evocative lines in the song, one stands out in particular: "Hey, whatcha doing with a girl like that?" This line encapsulates the theme of comparison, self-worth, and the desire to be seen for who you truly are.The narrator, who is portrayed as an outsider looking in, compares herself to the person's current partner. The line suggests a sense of disbelief and incredulity, as if questioning how the person could be with someone who is seemingly incompatible with them. It raises the idea that maybe the person is not being true to themselves by choosing a partner who may not truly understand or appreciate them.Building upon this theme, the line also explores notions of self-worth and the longing for recognition. The narrator compares herself to the current girlfriend, emphasizing their differences. She highlights how she doesn't conform to societal expectations, contrasting her own casual style with the girlfriend's preference for short skirts and high heels. This comparison suggests that the narrator feels undervalued and overlooked, believing that their own unique qualities and understanding of the person should make them the obvious choice.Digging deeper into the themes developed by this line, it signifies the desire for deeper connection and understanding. The narrator believes that they possess a deeper understanding of the person than their current partner does. They imply that their shared experiences, conversations, and inside jokes make them more compatible. This longing for a genuine connection resonates with listeners who have experienced unrequited love or felt unappreciated in a relationship.Furthermore, the line raises the issues of authenticity and societal pressures. It challenges the idea that love should be based solely on external factors and appearance. By questioning the person's choice of partner, it prompts reflection on whether societal norms and expectations should dictate romantic relationships. The line implies that a genuine connection should be based on shared values, understanding, and emotional compatibility rather than superficial qualities.As a whole, the song "You Belong With Me" addresses universal feelings of longing, unrequited love, and the desire to be seen for who we truly are. This particular line resonates deeply with listeners as it explores the themes of comparison, self-worth, and the longing for a meaningful connection. It encourages reflection on societal norms and expectations in relationships, urging us to seek authentic connections based on understanding and shared values. Ultimately, the line emphasizes the importance of being true to oneself and finding someone who appreciates and understands our true essence.