A possible summary is:
Astrid is a girl who loves rom-com movies and dreams of finding her prince charming. She meets Zayn, a handsome and charming boy, who makes her fall in love with him. However, she later discovers that he and his stepbrother Elton have made a bet to see who can win her over. She feels betrayed and exposes them to the whole school with the help of her friend Mia. She decides to focus on herself and stop looking for love in the wrong places.
Here are the key facts from the text:
1. Astrid met someone she believed was Harry Styles.
2. Astrid is from Australia.
3. She had issues with loud burping and stomach growls as a child.
4. A kid named Tintin helped her by diverting attention away from her burping incident.
5. Tintin moved away, and they lost contact.
6. Astrid's family moved because of her dad's business.
7. She enrolled in a new boarding school.
8. Astrid had a misunderstanding about her dorm room with a boy named Zane.
9. Mia, with colorful hair, became her friend.
10. Zane turned out to be kind and sweet after an initial bad impression.
11. Zane and Astrid started dating after he apologized for his behavior.
12. Elton (Tintin) reappeared in Astrid's life as a student at her school.
13. Zane showed jealousy towards Elton.
14. Zane's ex-girlfriend was still around, causing tension.
15. Zane and Elton were revealed to be stepbrothers.
16. Zane and Elton had made bets about dating girls, including Astrid.
17. Mia was involved in the bet but later regretted it.
18. Elton was expelled from school for cheating, and both he and Zane left the school after being exposed for their bets.
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