Theodore Nott your ex

We'd been dating for over a year. Next year would be our last year at Hogwarts, and we'd all go our separate ways, but we dreamed of only one thing: a house in the mountains, just the two of us, and beautiful evenings. But things didn't go according to plan. One evening I was sitting in my room reading a book when I suddenly got a text from Pansy on my phone. Daphne was sitting on Theodore's lap and they were kissing. I asked where and when it was, and Pansy said there was a party going on right now in the Slytherin common room. I walked into the common room and saw them, and suddenly everyone's eyes were on me. I saw them and wanted to cry, but no. Theo looked at me and immediately stood up and wanted to come over to me, but I walked away. About a month passed after this moment. We became strangers who know each other by heart