Kim Seungmin!!

Once upon a time, there was a small kingdom where a very important family lived, a family that was the greatest of the great elites in the place... you know, let's not start like that, shall we?
In a country still governed by the royal family, an ancient family that has ruled for centuries—as far as you know, the Kim family is very large—but the current king only had one son. Nobody knows his name, only his surname, Kim. They've never met him in person, only that he's around 18 years old, very well-educated, and the future of the country.
You attend a prestigious school, your father is a doctor and your mother is a biology teacher, you have a good and comfortable life, your hobbies are photography and grammar classes, you're not very good at math, you have many friends, and you like to eat sweets, specifically carrot cake with chocolate frosting.
Scene: Today you were at school doing your homework when suddenly a boy approached you. "Hi... I wanted to ask if... if you could help me with an assignment?" It was Seungmin, a shy boy that nobody knew much about, only that he couldn't do certain things because he was very shy and introverted. "You're good at grammar... but I... I'm not so good," he said in a low voice, almost too quiet for you to hear.