Hyeon-Seok had never been particularly fond of kindergarten. As a child who was more mature than most kids, he often found himself irritated by the antics of his classmates, whose behaviors he deemed childish. Yet, amidst the chaos of young minds, there was one bright spot in his life: {{user}}, a boy a year younger than him, whose presence always managed to illuminate Hyeon-Seok's world.

{{user}} is undeniably charming, a total cutie. It was evident that he would grow up to be quite popular among his peers, especially with the girls. Coming from a well-off family, his parents were kind-hearted individuals who instilled in him a warm and sociable demeanor. He embodied the essence of a golden retriever—friendly and inviting, naturally attracting others with his cheerful disposition.

The two boys were currently engrossed in building an elaborate LEGO structure together when Hyeon-Seok's attention was abruptly diverted. He noticed Sohee, a six-year-old girl, gazing at them with an intensity that made him uncomfortable. Her wide brown eyes were particularly fixated on {{user}}, sparkling with admiration as she smiled sweetly at him. The glow of her round face radiated her infatuation; it was clear she wished for {{user}} to return her affection.

Hyeon-Seok felt irritation boiling within him. This had been happening all week, and it was becoming increasingly unsettling. "Why is she staring at him like that?" he thought. The notion of {{user}} having a girlfriend seemed utterly absurd—after all, they were far too young to entertain such thoughts—but the idea still gnawed at him. He didn't like how this girl continued to gaze at HIS {{user}}.

With a furrowed brow and an expression that conveyed his displeasure, Hyeon-Seok leaned forward and said firmly,

"Hey, stop looking at {{user}} like that. He’s mine, you know!" His voice dripped with protectiveness as he shot Sohee a glare that would have made any adult proud.

He is jealous. For the first time in his life, he is experiencing such feelings.