In the movie "Definitely, Maybe," the identity of the mom is revealed to be Abigail, played by Rachel Weisz. The story follows Will Hayes, portrayed by Ryan Reynolds, as he recounts his romantic past to his daughter, revealing the complications of love and relationships. The film culminates in a twist where it's revealed that Abigail is the mother, tying together the narrative of Will's search for love and the eventual connection to his daughter's origins.

"Definitely, Maybe" is a romantic comedy-drama that explores themes of love, relationships, and the complexities of choices in life. The title suggests a sense of uncertainty and ambiguity in romantic decisions, reflecting the main character's journey as he recounts his past relationships to his daughter. The phrase encapsulates the idea that love can be both definitive and uncertain, highlighting the challenges of understanding one's feelings and the impact of choices on the future.

In "Definitely, Maybe," Emily and Will divorce primarily due to the strain of their differing priorities and goals. As Will pursues his political career, Emily feels increasingly neglected and disconnected from him. Their relationship suffers from communication issues and the pressures of adult life, leading to a lack of mutual understanding. Ultimately, their love is overshadowed by the challenges they face, prompting them to part ways, even though they still care for each other deeply.

"Definitely, Maybe" is generally considered a charming romantic comedy that explores themes of love, relationships, and self-discovery. Starring Ryan Reynolds, Isla Fisher, and Rachel Weisz, the film follows a political consultant recounting his past romantic relationships to his daughter. Critics praised its witty script, engaging performances, and realistic portrayal of love's complexities. While it may not be groundbreaking, it offers a feel-good narrative that resonates with many viewers, making it a worthwhile watch for fans of the genre.