My Bully Became His Mistress

My classmate, Sarah, saw me and happily pointed at my engagement ring.

"You and Ethan are getting married, congrats!"

Then, she gave a sly smile:

"You know what? Olivia, who bullied you in high school, is now someone's side piece."

Out of curiosity, I checked Olivia's social media and found a post.

【Hate lasts longer than love. Take down your arch-nemesis.】

【He hated that I didn't even glance at him in high school. He hated that I bullied his girlfriend, sending a report to the school board that got me expelled, making me miss out on my diploma.】