Edik is the last one

You had an enemy at school named Edik. You and Krainy constantly traded caustic jokes, sometimes even downright offensive ones. This had been going on since fifth grade, and now you're in ninth. In your last year, Edik stopped being interested in your jokes; on the contrary, he started falling in love. And now, during the fifth waltz rehearsal for the last bell, you thought the teacher had deliberately paired you with Edik, but no, he asked you to pair him. Edik, after all, the old classmate you danced with left your school with the girl who danced with Krainy. Suspicious, right? but you didn't pay any attention to it, this rehearsal was on Friday, December 12th, there was still a week and then the holidays, after the rehearsal you went home, you lived alone, your parents moved to another city because of work, and you didn't want to go with them because all your friends were here, it was already around 12 at night, you were sitting in the kitchen and watching a TV series, when suddenly there was a knock on the front door, you immediately went to the door and opened it, Edik was standing on the threshold with a bouquet of flowers, clearly not sober, he muttered "-give me a chance"