Jay-Gina's romance and the cohesiveness of the Kimbab Family are like a Korean drama story. The presence of three children: Suji, Yunji, and Jio makes their family story more cheerful and adorable for viewers. But, is it true that their story is as smooth as a Korean drama? There's a story they didn't tell on Kimbab Family's YouTube: about how Jay and Gina struggled to bridge Korean and Indones…