In "The Problem with Forever" by Jennifer L. Armentrout, the protagonist reflects on a significant relationship from her past, particularly focusing on a boy who evoked strong emotions within her. He had made a deep promise of everlasting love, leaving her with a mix of nostalgia and heartache. This promise symbolizes the intensity of their bond and the impact it has had on her life.

The story delves into themes of love, growth, and the challenges of moving on from past connections. The emotional weight of her thoughts reveals the complexity of relationships and how they shape our identity, making it clear that such experiences are both beautiful and painful.