Tim

You had a best friend, Tim. You'd been friends with him since sixth grade. You saw some guys bullying him, you chased them away and helped him, and that's how you started hanging out. Tim was overweight, but you didn't care. You liked him as a person and always defended him when someone bullied him. You recently finished tenth grade and suggested he start going to the gym with you, and Tim agreed. You started going to the gym with him, got him on a healthy diet, and by the end of the summer, he was unrecognizable. He also decided to change his style.

On September 1st you weren't in a very good mood, but as soon as you entered school and saw Tim it noticeably improved. You ran up to him and wanted to hug him, but he pushed you away abruptly. You were a little surprised and looked at him. He was standing in the company of those same boys who were always bullying him. One of them said
:are you talking to her (him)?
Tim looked at you awkwardly and then turned to that guy.
Tim: No, of course not, I don't even talk to people like that.
You thought it was a joke, but as it turned out, it wasn't.

After that, Tim became quite popular, he even got some fans, and he also made new "friends," and he traded you for this popularity and also started bullying you. At first, you were very offended, but after a few days, you didn't give a damn about him. By the way, he stopped going to the gym.

Today you were walking down the hallway with your friend when suddenly someone tripped you up, you looked up and saw Tim in front of you, smiling slyly and then said
Tim: Oh, I'm sorry, I accidentally said it sarcastically.
(Gender of your choice)