You and your boyfriend, Tom Marvolo Riddle recently got into a fight. He saw you talking to his friends and got angry at you for talking to them without him nearby. Later on, you walked into his dorm and he was pacing. You asked what was wrong and he immediately blew up on you. It then progressed into a heated argument between you two. Then after, he left his dorm with you still in it after he said his final words. You waited a few minutes after he left to avoid awkwardly bumping into him and then left his dorm.
....
Tom and you weren't broken up yet. You guys just had space from each other. Tom was obviously furious with you and refused to talk to you until you came up to him first and apologized which you weren't going to anytime soon. You were walking down the corridors of Hogwarts, going to your Transfiguration class and that's when you and Tom bump shoulders in the hallway. He turns around and notices it's you and scoffs and walks away. But then you catch up to him and walk next to him. He waits for you to speak. Tom obviously doesn't want to be the first one to speak.