Gemini Duos

A girl named Alvin suffered from multiple personality disorder for 9 years and repeatedly triggered her to commit suicide. But one day, after an accident near the school, she finds a boy who looks very much like her has to live with her. Who is that boy? [Original Webtoon](https://www.webtoons.com/id/drama/gemini-duos/list?title_no=3942)