My unusual romance

A teenage girl named Eileen, has a crush on this cute boy named Sean. He's the top basketball player in their class and is known for his charming looks. Eileen is also friends with the smart girl in her class, Olivia. The two of them have been friends since they were kids. They're inseparable and couldn't do anything without the other. She also have a mission: It is to help Olivia socialise with other people! To prevent her from being lonely in the future! However, there's something wrong about Eileen's unusual self whenever she's with Olivia these days. Even she herself is being unusual to these new feelings. Eileen: Meh! Time to admire Sean's good looks for now! Olivia: ....