Prompt: So a tinie tiny little accident during potions. And now, instead of one y/n, there’s two. The second y/n is simply from a different dimension, and will only be there for a day or two, but the biggest problem isn’t that there’s now two y/n’s, it’s that the new one is the complete opposite of their original one, well personality wise from what they can see. And sounds like they’re dating someone in their detention as they keep complaining, ‘he’ll cry without me’, ‘i can see it now, he’s in my bed like a dork’, ect. Yet when asked, the other y/n just smiles, ‘im not telling you’. and now the common room feels like a conspiracy theory board as they try to figure it out.