This is the reason
Minami Sei can't understand why she's crying and whom she hates. He's at a loss what to do as she covers her face and sobs with a weak voice. She has just woken up. Did she have a bad dream? He reaches for her trembling shoulder.
He looks over his head when he hears the sound of the door opening. Choi Minho rushes to Wakana's side. He asks her with a frantic voice, "Wakana, are you still in pain? Where does it hurt?"
The grudge should be gone by now. He has kept the gorgon in a different room, just in case. If it doesn't work, he will go to Akabane Houmi by himself. He grabs her hands and pulls them away from her face, looking into her amber eyes. Her eyes are clear. "Did you have a nightmare?"
Wakana pushes him away, looking at him with distaste. "Choi Minho, I hate you the most."