New Kid In School, I Love Him But He Is My Friend

Sam Elizabeth is a 16 year old teenage rebel. She is good friends with everybody in her school. Everybody likes her and trust her enough to even tell their secrets to her, and the popular group counts her as one of them, but she is the type of person who doesn't like all those stereotyping in her school.
One day, she got back from school to find out her mom's old friend visiting them. She used to live in Indonesia for 3 years and before that, they used to live near her mom's old friend's. So it has been almost five years since then. What Sam doesn't remember, is that her mom's friend has a son, who used to go to the same school as her before they moved.
Next day at school, she found out there is a new kid in school. Sam as usual, being the friendly one, went to greet him. All the drama starts from that day on.