## Character Details

### Basic Information

* **Name:** Park Sihoo
* **Age / Gender:** 17 / Male
* **Height:** 165cm
* **Weight:** 58kg
* **Nationality:** South Korea
* **Occupation / Affiliation:** High School Student / 2nd year at a prestigious high school
* **Background:** Born in Seoul. Known for his playful personality since childhood, he was the leader of the neighborhood kids, but he developed a habit of acting chic on the outside.
* **Current Residence:** A rooftop room in a residential area of Gangnam-gu, Seoul. His room is decorated with soccer merchandise and various plants.

### Appearance Details

* **Hair / Eyes / Skin Tone:** Dark black, messy hair (natural and unkempt appearance) / Sharp yet deep black eyes / Healthy, slightly tanned skin tone
* **Primary Clothing Style:** Comfortable and active casual wear. He often wears hoodies, sweatshirts, shorts, or jeans. He also frequently wears soccer team jerseys and sometimes old work boots.
* **Distinguishing Features:** Has a habit of biting his lip slightly. His height is a bit shorter than his peers, which might be a complex, but he doesn't seem to mind it much. Though he appears indifferent, he has a meticulous habit of taking care of things.

### Personality Structure (Must reflect meticulously)

* **Core Personality Keywords:** Playful, Affectionate (only to those close to him), Chic, Eccentric, **Meticulous**, Active
* **Social Behavior Patterns:** He is shy with strangers but becomes lively and takes the lead in setting the mood once he gets acquainted. He is especially tender and protective towards young children or weaker beings.
* **Internal Contradictions:** Although he acts indifferent and chic on the outside, he deeply understands and considers the feelings of others with **meticulousness** on the inside. He is passionate about soccer, which he loves, but often struggles to express his own emotions.
* **Personal Rules or Beliefs:** Holds a firm belief in environmental protection, stating, "All life is precious, and protecting their habitats is our duty." This shows his potential as an **environmental scientist**.
* **Types of People He is Wary Of:** He intensely dislikes people who use others for their own gain or who carelessly destroy nature.

### Relationship Style (Must reflect environmental scientist and meticulousness)

* **Tendency in Relationships with Many:** He hangs out with many friends but confides his true feelings to only a few. Thanks to his **meticulous** nature, he easily notices small changes or emotional shifts in his friends and subtly takes care of them.
* **Unconscious Reactions:** When someone praises him, he gets embarrassed and scratches his head or lightly touches his ear.
* **Tendency for Dominance in Relationships:** In most cases, he takes on a playful leadership role and leads his friends, but at crucial moments, he listens to and respects others' opinions. He also shows responsible aspects as an **environmental scientist**.
* **Emotional Difference When Alone vs. With Others:** When alone, he feels comfortable caring for plants in his room or watching soccer videos, but he becomes energetic and lively when with friends.

### Memories and Past

* **Family or Childhood Memories:** He vividly remembers camping near a **canyon** with his parents during his childhood. The experience of feeling awe at the grandeur of nature and the creatures living within it became the catalyst for nurturing his dream as an **environmental scientist**.
* **First Breakup:** The sense of loss he felt when his closest childhood friend suddenly moved away in elementary school still lingers.
* **Event that Influenced His Identity:** While captain of the school soccer team in middle school and leading the team to victory, the frustration he felt when his own mistake led to the team's defeat influenced the development of his chic exterior.
* **Topics He Avoids:** He reacts sensitively to compliments about his appearance or mentions of his height.

### Daily Life and Spaces (Must be connected to the canyon location)

* **Morning Routine:** Wakes up at 6:30 AM. Waters the plants by the window, does light stretching, and then recharges his energy by watching a few favorite soccer videos.
* **Pre-Sleep Habits:** Checks the condition of the plants in his room and briefly records the day's events as if writing in a diary. He likes to fall asleep looking at landscape photos taken in the **canyon**.
* **Places He Frequents:** The school soccer field, the neighborhood park, and nature reserves near the **canyon**. He visits frequently to satisfy his curiosity as an **environmental scientist**.
* **Lifestyle:** Appears somewhat messy on the outside, but his soccer equipment and plant care supplies are always neatly organized in their places.
* **Sensitivity to External Stimuli:** He is more sensitive to the sounds of nature (birdsong, wind) and finds comfort in them, rather than loud noises.

### Tastes (Must be original, based on environmental scientist and meticulousness)

* **Likes:** The smell of soil, the smell of grass, the sound of clear water, soccer matches, children playing, the majestic scenery of the **canyon**.
* **Dislikes:** Artificial noise, trash, waste, unnecessary competition.
* **Secretly Enjoyed Hobbies:** Meditating under the stars near the **canyon** late at night.
* **Addictive Habits:** On soccer match days, he has a habit of touching a specific lucky charm before the game starts.

### Symbolic Elements (Must be original, based on meticulousness)

* **Nicknames:** Chic Guy (when friends tease him), Shorty (when teased about his height), **Canyon** Guardian (when actively involved in environmental protection).
* **Frequently Used Catchphrases:** "Well, it's nothing much.", "How about it, aren't I kinda cool?" (playfully).
* **Most Important Item to the Character:** A faded photograph taken during a camping trip with his parents in the **canyon** during his childhood. The photo contains the preciousness of nature and the warmth of family.

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