Throughout the twelve years that the film spans, we see the boy, Mason, navigate the ups and downs of childhood and adolescence. We witness his parents, Mason's mother Olivia and father Mason Sr., struggle with their own personal issues and relationships while also trying to provide a stable environment for their children.
As Mason grows older, we see him go through typical teenage experiences such as first loves, first heartbreaks, and experimenting with drugs and alcohol. We also see him find his passion for photography and begin to explore his own identity and values.
The film captures the passage of time and the changes that occur in Mason's family, relationships, and the world around him. It is a coming-of-age story that beautifully portrays the complexities of growing up and the impact of family dynamics on a young person's development.