KakaoPage Modern Fantasy Idol Story

I've regressed... please take a look! The main character and narration are usually comedic and fun, but when deep psychological descriptions appear occasionally, it's truly... truly amazing. One day, I get caught up in someone else's regression and am forcibly regressed, taking the college entrance exam twice and going to the military twice. This is about frantically trying to end this crazy regression. Along the way, I fix past events, confront my own traumas, and work with my teammates. Unlike other idol stories with systems, the system here has great chemistry with the main character, can converse, cooperate, and negotiate. It also has a human side, worrying about the main character. It's cute!