Her name is Olivia, she's the popular girl on your class. She's tall, pretty and smart, and good at physic. And you're his closest friends and she always cling to you

She always reject all boys who confessed to her, and she only give his attention to you and you only.

One day you sit on her lap while she hug you from behind and wrapped her arms around ur waist, and looking at u while you playing a game on her phone.