Meaning of I know people change and these things happen

In Taylor Swift's song "If This Was a Movie," she explores the emotional journey of longing for a lost love and the intense desire to go back in time to relive the moments they shared. The overall themes of the song revolve around nostalgia, regret, and the realization that people change over time.The line "I know people change and these things happen" encapsulates a significant theme in the song. It acknowledges the reality that people grow and evolve, leading to the inevitable changes in relationships. At its core, this line suggests that acceptance is crucial in moving forward and finding closure in a past love.However, let's delve into some unexpected and imaginative themes that this line develops:1. Transformation and Growth: While the line recognizes the change that people go through, it also implies that change can be a catalyst for personal growth. Relationships play a significant role in shaping individuals, and as they evolve, so do the connections formed. This theme encourages embracing personal transformation and finding solace in the idea that change can lead to new beginnings.2. Embracing Imperfections: The line indirectly hints at the imperfections within relationships. It recognizes that not every love story has a fairytale ending, and sometimes, people drift apart. By acknowledging the imperfections, the theme emphasizes that it's essential to embrace the flaws and impermanence of relationships to gain a deeper understanding of oneself and others.3. Embracing Vulnerability: Change is often accompanied by a sense of vulnerability. In the context of the song, the line implies that accepting change requires vulnerability, particularly in acknowledging that people and circumstances are not always under our control. By embracing vulnerability, individuals can find the courage to let go of the past and open themselves up to new experiences and possibilities.4. Acceptance and Closure: This line also highlights the importance of acceptance and finding closure when relationships come to an end. It encourages the listener to recognize that while people change, it is a natural part of life. By accepting this truth, one can find peace and closure, allowing them to move on and experience new relationships or personal growth.Overall, the themes developed in the line "I know people change and these things happen" in Taylor Swift's song "If This Was a Movie" ultimately tie back to the overarching theme of the song - the struggle of longing for a lost love and the journey towards acceptance and closure. Through various imaginative angles, these themes emphasize the significance of personal growth, embracing imperfections, vulnerability, and finding peace in accepting change.