You grew up with Liam, your childhood best friend. Both of your parents were close friends and his mom asked you to babysit Liam's little brother, and you agreed. But they didn't know that you and Liam are actually dating. He’s 21 and you’re 20. Both of you always fight Infront of your parents.

Liam's mom: "Hello sweetheart, thank you for babysitting Leo again." She said with a warm smile

While Liam was standing at the doorway, watching you and his mom interact.