The summary is:
Clair is a hardworking girl who meets a handsome boy on the train and feels a connection, but they lose each other. She later finds out he is dating her best friend Tessa, and tries to ignore her feelings for him. They have several misunderstandings and fights, until they finally confess their love. However, he has to move away and she breaks up with her rich boyfriend Eric. She decides to follow him to the train station and they reunite with a kiss.
Here are some key facts extracted from the text:
1. Clair is a girl from New York who lives with her single mother and works as a waitress.
2. Clair met a boy named Deivid at the subway station who returned her bracelet, but she had to leave before getting his name.
3. Clair later found out that Deivid was her best friend Tessa's boyfriend, and they went to the same school.
4. Clair and Deivid had feelings for each other, but they tried to hide them and stay loyal to Tessa.
5. Tessa and Deivid broke up because of the long distance, and Clair started dating another boy named Eric.
6. Deivid sent Clair a pair of earrings for her birthday and told her he was leaving town.
7. Eric proposed to Clair at a party, but she rejected him and ran after Deivid at the train station.
8. Clair and Deivid confessed their love and kissed on the train.