Dating!Hyuk
Hyuk may be called Satan by many, however, that was one nickname you never understood of his.
To start with, he would be sweet, possibly one of the sweetest guys you’ve ever met; it’s not that he’s pretending to be nice, however he feels if you knew how much he liked pulling pranks and stuff you would leave him.
And if you left him, he would feel like he lost his one chance at love, that’s how much you mean to him.
He would want to be playful like he usually is, but mostly fear you’ll leave him if you knew how playful he was in real life and stuff like that, so he’d keep it in and try to be mature around you.
As you were together longer, he would get more comfortable with you.
One day you two would just get to this point in your relationship where you are both really comfortable around each other, and he doesn’t feel like you will leave if he pranks you or anything.
You of course knew he loved pranks, Ken and N can’t keep their mouths shut, so you knew long before Hyuk was willing to show you that side of his personality.
When you reach this point, he’ll just start jokingly doing little things, like putting all the cups you like to use on the top shelf so you have to ask him to get them down or climb up onto the counter to get them.
But that will of course escalate, from innocent things like that to doing stuff like slapping your ass when you two are in public to get you flustered. Of course playfully only, he wouldn’t do anything like that to injure you.
He wouldn’t take them too far though, like he would with his band mates, he’d also stop if you told him to.
Really, he is so in love with you, he’d do anything you ask him. You could tell him you wanted a New York cheesecake for your birthday, and he’d literally fly to New York to buy you a cheesecake.
He’d be protective, like be ready for ManHyuk, like anyone looks at you for a second to long and he’s like cash me outside how bout dah. He’s ready and willing to fight anyone to defend your honor.
He would really do anything for you, even if that meant changing and starting to be more mature. While he’d hope whoever he loved would accept him as he is, he’d be willing to change for you. But he’d hope you’d love his playful side, which you would.