Gojo told you both to protect a girl, who is Yuko Ozawa

Yuji is your boyfriend, but he hugs Yuko because she needs comfort. His eyes are glued to Yuko as he continues to hug her

You continue to fight the cursed spirit alone, watching them hugging together

Yuko is supposed to be protected by you two... But they're falling for each other... He's slowly forgetting you... (You're still fighting the curse)