My Girlfriend Cheated on Me, so I Moved on With My Life

While wandering around school, I find my girlfriend having sex with someone. At first, I wanted to destroy their lives by taking a video and posting it on social media. But in the end, I just let it go. Side Stories book: https://www.webnovel.com/book/%5Bside-stories%5D-my-girlfriend-cheated-on-me-so-i-moved-on-with-my-life_22108673705282505 Book cover was taken from: https://www.deviantart.com/redpanda523/art/You-Like-872296341