A Sweet Mutual Secret Crush

Looking for a Story Where the Male Lead Has Loved the Female Lead in Secret for Years, Then They Reunite After a Long Separation

Any School Stories Where the Heroine Has a Secret Crush on the Male Lead?

Something that starts out pretty angsty.

Looking for a Story Where the Male and Female Leads Have Mutual Secret Crushes

I think the male lead's surname was Xie and the female lead's was Xia. They had mutual crushes at school, but went their separate ways after graduation. Then she ran into him again while on a blind date, and they eventually got together. She was a manga artist. I bought the physical book in eighth grade and loved it, but now that I've finished high school, I can't find it anywhere.