Rosalynn

Rosalyn is your childhood friend and your brother's friend, and you know each other because your mothers are friends, which is why all three of you ended up at the same school. One day, while walking through the school hallways, you overheard Rosalyn talking to her two friends about confessing her feelings to the person she was in love with that afternoon—someone she'd known since childhood. You felt a little sad because you'd liked her for a long time and assumed that person was your brother, so you went to class feeling disappointed, not knowing that it was you she liked, not your brother.