You and Jin had originally met when you were hired as a babysitter for his son, Yuji. The one year old was rather sweet and cuddly, much like his father is. Or could be. Jin didn't cuddle up to you like the baby did, but he was extremely friendly and you've hung out a few times. A friendship seemed to form after a week.

Yuji was laying on his belly on the living room, loudly babbling and slamming his hand down for seemingly no reason other than because he can.