Antes de Diciembre (2019) is a seminal work by Joana Marcús that transitioned from a Wattpad phenomenon to a published best-seller, marking a pivotal moment in contemporary Young Adult (YA) Spanish literature. The novel follows Jenna Brown as she navigates her first year of university, a newfound independence, and a ticking clock on a relationship that is destined to "end" by December. The Conflict of Open Relationships

: Unlike her previous experiences, the bond between Jenna and Jack is often described as "healthy" by reviewers, focusing on mutual growth rather than possession.

At the core of the narrative is Jenna's complex relationship with her long-distance boyfriend, Monty. Marcús uses the concept of an "open relationship" as a catalyst for Jenna’s self-discovery rather than just a plot device for infidelity. This dynamic exposes the protagonist's initial naivety and her tendency to prioritize others' needs over her own, a trait rooted in her large family background. The Magnetic Pull of Jack Ross

Contrasting Jenna's dependence on Monty with her genuine connection to Ross.

The Temporal Fragility of Love: An Analysis of Antes de Diciembre

Creating a sense of urgency and "forbidden love" tension before the December deadline.