A High School Girl Is a God, But I'm the Only One Being Bullied

From good looks, brains, hot body, wealth, and a gorgeous family. It seemed like Jumin’s life was god perfect. Until he realized that his world was merely a simulation controlled by… well, a teenage girl! With just a click of her mouse, Jumin loses everything and returns to high school! Will he break free from the program and reclaim what he lost?
(Source: LINE Webtoon)