Main Character Descriptions

This is a story about 3 people:
• Jess (the main character/narrator
• Alex (the crush)
• Mette (the best friend)

Alex is a transfer student at SeaSide High, the beautiful boarding school on the coast of California,USA, with breathtaking taking views off of the balconies. Jess and her best friend, Mette, instantly notice him as he walks into their from room and sit at the desk in front of them.
This story soon enough leads to the 3 of them becoming best friends and doing everything together. They also make 1 single rule: nobody can date anyone else in the trio.
But will they be able to stick to this rule? Or will it be broken by one of them.......