Bruh,
she rejected
him. The heck is she mad about? People move on. The speed is different for different people, but yes, ninety percent of the time, they eventually move on. It's a pretty dumb plot point, ngl. I'm hoping Mishima wins, idk about you. JK-san seems too much like a daughter to him (he called himself her guardian) to justify a relationship. Yes, I know what happened in
, you don't have to tell me. But honestly hoping for JK-san to remain as a "daughter figure." But with Gotou, I can't blame her for liking him, since human beings are fairly complex and unpredictable most of the time, but she really shouldn't go for him after rejecting him.
Especially after rejecting him like that!
After an outing, she tells him, "I have a boyfriend."
It seems to have a tone of finality in it to me.