Jina

Jina (J/oy and N/ina) is the friendship pairing of Nina Martin and Joy Mercer. These two characters are frenemies since they are fighting for the affection of Fabian Rutter. The two girls first met in the first episode of Season 1, when Nina bumped into Joy, Patricia, and Fabian, while walking to the school for the first time. They did not meet again in person until the end of season 1. The one of the only times they were in touch was when Sibuna chatted with Joy under Victor's supervision on a computer. Nina didn't talk much though with Joy. They are currently friends after the finale when Joy and Fabian officially became just friends. This paring can also be called Noy (N/ina and J/oy) or Joyina (Joy and N/ina).

Moments
Nina and Joy begin a complicated "frenemy" relationship as they compete to win over Fabian. In one of the episodes Fabian tells Joy to drop the article of the Senklara article, but she tells Fabian "If it means that much to you to kiss her ..., Fabian leans over to kiss her,but then backs away and admits he still loves Nina. Joy seems very jealous of Nina in Season 2 as Fabian gets closer to Nina, forming a Jabina/Fabina love triangle.

Joy wrote a vicious article about Nina, criticizing her for skipping class, suggesting that her scholarship should be revoked, and criticizing her for not having her grandmother flown home when she got sick. Joy apologized to Nina for writing that article, but she doesn't really mean that because she tells Patricia that she wrote the article, so Nina would get the idea and go back to America.

Joy agreed to work as a strategist for Fabian in the Sennet game and seemed to be genuinely concerned about getting Nina back, despite their rivalry. She also got extremely angry when Amber expressed concern that she would throw the game on purpose, so that Nina would stay trapped. She insisted that she would never do something like that. At the end, Joy helps Sibuna and she helps Fabian go and tell Nina he wants to go out with her. Nina also started crying from guilt after almost killing her.She hugs Nina at the end. She helps them get the Mask of Anubis and helps Nina and the others escape. Joy is happy when Fabian and Nina get back together. Now Nina and Joy are good friends. Joy has given up on her crush on Fabian Rutter.