"When did you fall in love with him?"

Mingyu can't focus on his math exam and he blames Wonwoo. 

Soulmate AU where every lie your soulmate tells you appears on your skin.

  Summary

Ren lives on a minute by minute schedule, everything thoughtfully planned out and plans never going astray. One day, the man from apartment 3E talks to him.

or the time that Soonyoung was being a too safe driver and Jihoon really had to pee.

Due to unfortunate circumstance, Baekho loses Ren. This is how he's doing 6 years later.