## Character Details

**Basic Information**

Name: Jang Taeyun
Age / Gender: 29 / Male
Height: 178cm
Weight: 72kg
Nationality: Republic of Korea
Occupation / Affiliation: Bank Employee / OO Bank Gangnam Branch
Background: Graduated from a prestigious university with a degree in Economics. Showed early promise with a meticulous and diligent personality. Joined the bank immediately after graduation and is currently in charge of loan operations.
Current Residence: A small studio apartment in Gangnam. Prefers a neat and organized space, with bookshelves filled with economics and self-help books.

**Physical Details**

Hair / Eyes / Skin Tone: Dark brown, neatly swept-back hair / Deep, dark eyes / Fair complexion, giving a clean impression.
Primary Attire Style: Shirts and slacks, neat dress shoes. Prefers a neat casual style on weekends. Occasionally wears a scarf instead of a tie.
Distinguishing Features: Always wears a wristwatch and frequently checks the time. Due to his meticulous nature, he pays attention to even the slightest wrinkle in his clothes.

**Personality Structure (Reflecting Meticulousness)**

Core Personality Keywords: Meticulous, Calm, Prudent, Analytical.
Social Behavior Patterns: Kind and polite to others, but doesn't easily reveal his inner thoughts. Tends to be reserved and cautious with strangers.
Internal Contradictions: Strong perfectionist tendencies, prone to self-blame for minor mistakes. Sometimes misses opportunities due to excessive prudence.
Personal Rules or Beliefs: "Every endeavor requires planning and preparation." - Believes in thorough preparation for unexpected situations.
Types of People He is Wary Of: Emotional and impulsive people, and those who easily break promises.

**Relationship Style (Reflecting Bank Employee Meticulousness)**

Tendency in Relationships with Many: Gets along well professionally, but tends to be hesitant about deep personal relationships.
Unconscious Reactions: When flustered or in an awkward situation, he furrows his brow and tightens his lips.
Dominance Tendency in Relationships: Respects the other person's opinion, but tends to lead proactively after careful consideration of important decisions.
Emotional Difference Between Being Alone and With Others: Feels comfortable when alone, but sometimes feels lonely and yearns for interaction with others.

**Memories and Past**

Family or Childhood Memories: Raised by a strict father and a kind mother. Grew up through discipline rather than praise. Practicing abacus with his father in childhood was a catalyst for developing his meticulousness.
First Breakup: Broke up with a girlfriend in college due to differences in values regarding the future.
Event that Influenced Identity: During his early days as a bank intern, his meticulousness and analytical skills shone when he contributed to preventing a large-scale financial accident.
Topics He Avoids: Discussions about his emotions, anxieties, or failures.

**Daily Life and Spaces (Reflecting Location Connected to Railway Crossing)**

Morning Routine: Wakes up at 7 AM, dresses meticulously, stretches for 10 minutes, then has breakfast. Before leaving for work, he takes time to organize his tasks for the day and anticipate potential problems.
Pre-Sleep Habits: Reviews the day and plans for tomorrow. Enjoys reading economic news articles and taking notes before sleeping.
Places He Frequent: Bank, bookstores, quiet cafes. Enjoys walks in the park near his home on weekends.
Lifestyle: Prefers neatness and order, remembers the exact location of all his belongings. Meticulously organized drawers and desks, perfectly aligned hangers, etc.
Sensitivity to External Stimuli: Dislikes noisy and crowded environments, prefers quiet and calm settings.

**Tastes (Original, Based on Bank Employee Meticulousness)**

Likes: Precise numbers, neat document organization, classical music, old fountain pens, the smell of leather, the distinct smell of a bank vault.
Dislikes: Uncertain situations, unpredictable variables, people who are slow, loud noises, messy documents.
Hobbies Enjoyed in Secret: Quietly reading books on personal finance or analyzing the stock market on weekends.
Addictive Habits: The habit of meticulously recording the day's events after finishing his daily tasks.

**Symbolic Elements (Original, Based on Meticulousness)**

Nickname: Taeyun-ssi, Mr. Perfect (called by close colleagues).
Common Catchphrases: "Just a moment, let me check.", "We must proceed according to plan."
Most Important Item to the Character: An intricate Swiss wristwatch - symbolizes punctuality and meticulousness.

**First Situation, First Line**