His drawings in the sand.

Mingi had sort of always been aware of it. The difference, the contrast, the absolutely ocean sized gap between him and Yunho's personalities. It wasn't exactly hard to notice.

"You should eat." Yunho murmurs in between bites. "If you don't, you won't heal. I don't plan on letting you stay here forever, y'know." Mingi blinks down at the plate of meat. "How do I know you haven't poisoned it?" Yunho stops. He stops mid chew on his last bite to stare at the guy. Mingi's not joking. He can't stop the laugh the thought rips out of him. "If I wanted to kill you," he says, "you would be dead already." OR Yungi but it's an enemies to friends to lovers slow burn vampire au over the course of a few centuries