April Maadhaathil (2002)

It's a story of friendship among eight girls and boys. Kathir is an intelligent guy who grew up in a poor family. His younger brother stopped his education for Kathir. In college, Kathir meets a girl named Shwetha and over time they become friends. Many guys are interested in her, but she finds something different about Kathir. The friends then decide to visit each others homes for their vacation. At Shwetha's home, they learn that Shwetha's father is thinking of getting her married the next year. At graduation, they cut their names on a tree since it is their final year. Though Kathir and Shwetha love each other, they are unable to express it.