Tsuki Hyouka's manga / #Student x Student(225)

newtoki468.com/webtoon/40858878/언슬립?stx=언슬립 -> ch 35 end season 1 So the theories were right, they had met when they were children. ML's insomnia might be and memory blur/loss might be linked to MC.

Same author : https://www.mangago.me/read-manga/the_man_on_the_other_side_official/

https://templetoons.com/comic/i-want-to-trick-you