Reborn at the Start of Subject Streaming

“Li Jiawen, do you have any regrets?” “A lot. Like not buying Bitcoin, not buying Moutai stock, and missing that huge surge in new energy stocks recently...” “We were hoping for something a little more profound.” “Okay. Actually, my biggest regret is that I didn't study hard and master my field back then. Now I'm stuck as cheap contract labor for a big tech company.” After working overtime all night, Li Jiawen fell asleep and woke up back in high school. The math test under her arm, covered in drool, looked like a page of gibberish. She was relieved to find that the students had already been divided into arts and sciences, so she could say goodbye to physics, which she'd never once passed. “Wait! Did you forget something?” “Those standardized exams? Doesn't matter, they're just a formality.” “No, I mean, did you forget that you had a boyfriend in high school?” (?⊿?)? Also known as: “The First Thing I Did After Being Reborn Was Break Up with My High School Sweetheart” “After Society Had Ground Me Down, I Suddenly Realized How Awesome I Was in High School” Reader's Guide: 1. The female lead is an ordinary student at a regular high school, and arguably a humanities student who's terrible at science. She knows nothing about physics, chemistry, or biology. 2. The female lead is imperfect in all sorts of ways, so please bear with her. The characters' values don't represent the author's. 2. There will absolutely be no romance in high school. 3. This story won't be very long. If it goes over 500,000 words, I'll... finish it and take six months off!