What aspect of his identity does the singer emphasize throughout the song?

The emphasis on fraternity membership throughout the song highlights the singer's sense of belonging, camaraderie, and shared values with his fraternity brothers. This aspect of identity often symbolizes a bond forged through shared experiences and traditions, which can be a significant part of a college student's life. By focusing on this element, the singer not only communicates personal pride but also reflects the importance of brotherhood and fraternity culture in shaping one's experiences and identity during formative years. It conveys a sense of community and support that is intrinsic to fraternity life.