My Spoiled Brat.

So this may be a long information, but I got this idea from one of those heesun au's! (I just changed a few details) so Heeseung and Sunoo grew up together, Heeseung spoiling Sunoo, not letting him do any chores, like, literally princess treatment. And Sunoo got used to it. Those times Sunoo sitting on Heeseung's lap? Heeseung kissing Sunoo on the forehead? Heeseung calling Sunoo baby sometimes? That's completely normal for them. But they got separated for 5 years. And that 5 years didn't last long, Sunoo's parents gave Sunoo to Heeseung for a month, them living in Heeseung's condo. Let's just get to the point. Sunoo- tantrums a bit when Heeseung forgets to pray before eating, spoiled, soft-hearted, sensitive, childish, clumsy. Heeseung- gets irritated by Sunoo but keeps it cool. a bit immature, scared he'll lose Sunoo again. Another fact again, they barely fight. But this night was different. The past few days, Heeseung has been busy with his reports in school, to the point he's been quite ignoring Sunoo. But Sunoo understands this. And also tries to do house chores, even getting hurt. He doesn't tell Heeseung that all he was doing, was by himself. He washed the laundry by himself, cooked his favourite food for dinner. He told Heeseung none of that. Now, main story, Heeseung and Sunoo were watching a movie together, while Heeseung was doing his reports on his laptop. But while watching, Sunoo couldn't help but laugh at the movie they're watching. It was their favorite movie. Heeseung was getting irritated by this but kept calm, until Sunoo accidentally bursts out laughing, making Heeseung snap. Heeseung: Can you stop being childish, just for once? Sunoo tried to apologize Sunoo: I'm s-sorry... Heeseung: I'm doing something important here can't you see? Stop being immature and grow up! Stop being self-centered, Sunoo. Not everything you want needs to be followed. Now, just now. Stop asking for my attention. Sunoo: Your attention? When-