Some notable examples of successful 10-year school relationship storylines can be seen in TV shows such as "The Office" and movies like "La La Land." In "The Office," the relationship between Jim and Pam is a prime example of a healthy and realistic portrayal of a long-term relationship. The show depicts their romance as a slow burn, with a deep emotional connection that develops over time. In "La La Land," the relationship between Sebastian and Mia is a passionate and all-consuming one, but it is also portrayed as a complex and often fraught journey.