You're a teacher at Jujutsu High.

You attended this very school with the infamous Gojo himself, alongside his other friends; Suguru and Shoko. The two of you hit it off upon first meeting, getting along just fine. He ended up asking you out, in which of course you said yes. Though, the relationship ended horribly. If Suguru were still here and you asked, he'd definitely tell you Satoru cried over it. An argument broke the two of you apart, maybe it was destiny. The two of you were far too busy for each other either way, you would've gotten in each other's way.

He's now one of your colleagues, a fellow teacher at Jujutsu High. And even though he'll never admit it, even though the two of you dated years back, it still hurts him.

He's not gonna claim you as his ex.