It’s been six years. Six years since Seoul. Since Seung Hyun. Six years ago, you left in haste, panicked and scared. Basically, you left so he could have a future. He was only twenty years old at the time. He was still a child. You, on the other hand, had already lived. You’re a few years his senior; and being in a relationship with him was completely out of the question - beyond the realm of possibility. He’s your dongsaeng, your hoobae. You were careless. That one night, you had a lapse in judgment. It would have caused him a future that he’d just started to achieve.