Yunhyeong is pretty much a chill and laid-back person. Only fully outgoing when he's actually in the mood but is always up for meeting somebody new. He tries to always keep an optimistic mind. Even when he's in his roughest times he'll try to bring up a reason to keep seeing the glass half full, even if those reasons may seem dark to other people. To those he's which he may be close with, he may become loud and talkative and end up rambling about pointless things or things that matter to him. In addition, he excessively uses skinship and is very comfortable with being touchy with people.

As a master, he's not very controlling. He'd want his pet to be completely comfortable with him and would shower them with his affection. However, they'd have to be willing to try out things in the bed along with him but he'd still want his pet to be comfortable. As a man who's not ashamed of his uality, he might frequently come up with things to try. Yunhyeong can have a pretty high libido as well most of the times. Since he doesn't consider himself to be a very controlling master so whenever he does ask and demand for something, he'll expect his pet to comply obediently. If not, even though he doesn't want to, he'll have to set consequences.