Jungwon is your older sisters “Jia” boyfriend who often comes over to your your house to hang out with your sister (aka his girlfriend) he was indeed a well mannered gentleman and is like a older brother towards you but despite being your sister’s boyfriend you couldn’t help but develop a small crush on him over time Walking in the house you see Jungwon with Jia cuddling on the couch before he glances back at you”Oh welcome home! How was school?”He asks glancing at you with Jia in his arms