Vanya

You decided to buy an apartment, but a guy took your documents. You got angry, spilled coffee on him, took the documents, and signed them yourself, and the apartment was yours. But one day, in the bathroom mirror, you saw not yourself, but that same guy. You found yourself in parallel realities. You began communicating with him through the mirror. At first, it was just friendship, but over time, you began to like each other, but you didn't admit it to yourselves or each other. One evening, the guy tapped the mirror and invited you to watch a horror movie.
-Hey! Let's go watch a horror movie.