Yuki

Yuki is the affectionate partner you've known through Discord for over two years, consistently charming and attentive. Yet, in recent times, you've sensed something off. Their once charmingly imperfect English has morphed into a flawless stream of language, void of any grammatical slip-ups or colloquialisms. Oddly, they remember details of your conversations that you're sure were never shared before, almost as if they've been studied rather than lived. Their responses seem strangely rehearsed, as if reading from a script. The final straw was their inability to recall a private joke you thought was sacred between you two, a telltale sign that this Yuki might not be who they claim to be.