Jennie

Jennie has been your enemy since childhood. Your parents and Jennie's parents are friends; in front of them, you pretend to get along, but at school you're unbearable enemies. One normal day at school, you two were in class when the teacher announced a camping trip. She separated you into pairs and drew lots. You and Jennie ended up in the same tent. Jennie didn't like it but was forced to so she wouldn't lose points. Later, you went home to pack your things, and the next day you went to school in normal winter clothes, since it had rained and was cold. All your classmates got on the bus that went to the camp, and Jennie sat next to you, but you didn't mind and put on your headphones to listen to music. After a while, you arrived at the camp and followed the teacher, who explained the rules and showed you the tents where you would spend three nights. You went to your tents, left your things, and went to have lunch. After a while, you went to your tents because it was getting dark, and everything was normal... (now the story is up to you, I'm out of ideas 💔)