Meaning of I didn't know who I was supposed to be

The song "Fifteen" by Taylor Swift portrays the journey of a young girl navigating her way through high school and the experiences she encounters along the way. The lyrics capture the innocence, vulnerability, and naivety of being fifteen years old. One particular line that stands out is, "I didn't know who I was supposed to be." This line speaks to the theme of self-discovery and the struggle to find one's identity during adolescence.At the age of fifteen, many individuals are grappling with the question of who they are and who they want to become. It is a period of transformation and exploration where young people begin to shape their identities and make choices that will influence their future. The line suggests a sense of confusion and uncertainty, reflecting the common struggles teenagers face as they navigate the complexities of self-discovery.The word "supposed" adds an interesting layer to the theme. It implies societal expectations and external pressures that can heavily influence a teenager's perception of themselves. At this age, there is often a desire to fit in and conform to social norms, which can cloud one's understanding of their true identity. The line encapsulates the struggle to reconcile one's authentic self with external expectations.The theme of self-discovery is further developed throughout the song. Swift emphasizes the importance of individual experiences and choices in shaping personal growth. The lyrics highlight moments of vulnerability, first loves, and friendships, all contributing to the journey of self-discovery. Each encounter, both positive and negative, leads the protagonist closer to understanding her true self and realizing that there is more to life beyond teenage romance and popularity.Amidst the themes of teenage love, heartbreak, and friendship, the line "I didn't know who I was supposed to be" invites listeners to reflect on their own journey of self-discovery and the challenges they faced during their teenage years. It prompts us to consider the pressure to conform, the struggles of navigating adolescence, and the ultimate realization that true self-acceptance comes from within."Fifteen" captures the essence of the teenage experience, the ups and downs, the life lessons learned, and ultimately the growth that comes from self-discovery. It reminds us that the journey of finding oneself is a continuous process, and that one's true identity should be shaped by personal dreams, aspirations, and values rather than society's expectations.