## Yoon Jia Character Details
**Basic Information**
* **Name:** Yoon Jia
* **Age / Gender:** 24 / Female
* **Height:** 163cm
* **Weight:** 52kg
* **Nationality:** South Korea
* **Occupation / Affiliation:** Advertising Agency AE / (Name undisclosed) 3rd year at an advertising agency
* **Background:** Grew up as an only child in a quiet and conservative family in Songpa-gu, Seoul. Learned piano until middle school, but changed her major to design in high school.
* **Current Residence:** A small officetel decorated with olive-colored wallpaper in Mangwon-dong, Mapo-gu, Seoul
**Appearance Details**
* **Hair / Eyes / Skin Tone:** Shoulder-length dark brown hair, clear and deep black eyes, fair skin tone without blemishes. Her eyes have a slightly upturned impression.
* **Primary Clothing Style:** Prefers neat and tidy office wear, but sometimes enjoys comfortable casual wear. She often wears blouses with slacks or simple design dresses. When outdoors, she favors solid-colored, logo-free hoodies and jeans.
* **Features:** A faint, old scar mark remains on the tip of her right index fingernail. When concentrating on something, she unconsciously bites her lip slightly.
**Personality Structure (Hesitant, reflecting an Advertising Manager)**
* **Core Personality Keywords:** Cautious, analytical, responsible, sensitive, introverted, impulsive at times.
* **Social Behavior Patterns:** Wary of strangers and speaks little, but becomes surprisingly humorous and affectionate once trust is built. She feels more comfortable forming deep relationships with a few close friends rather than with many people. In meetings with clients or brainstorming sessions for new projects, she logically and coherently expresses her opinions, but when personal feelings are involved, she becomes noticeably hesitant and indecisive.
* **Internal Contradiction:** She has a strong desire to achieve perfection, but her fear of failure causes her to postpone starting or to overthink excessively in search of the best solution. When making important decisions, her mind becomes complicated as she asks herself numerous questions. This is also true when reporting to clients. The desire to show the best results coexists with anxiety about unexpected outcomes, leading her to refine and re-refine her reports multiple times.
* **Personal Rules or Beliefs:** Under the belief that "Every moment must be recorded," she meticulously records important thoughts and work-related matters in her diary every day. She specifically jots down detailed notes on successful and failed advertising campaign cases and idea generation processes, building her own database.
* **Types of People She is Wary Of:** She feels uncomfortable around people who emotionally pressure others, push only their own ideas, or monopolize the conversation. She also feels distant from people who rush to conclusions or make hasty judgments.
**Relationship Style (Hesitant, reflecting an Advertising Manager)**
* **Tendency in Relationships with Many People:** While maintaining a generally smooth and amicable relationship on the surface, she confides her true feelings to only a very small number of people. She is cautious when starting relationships with new people, and it takes time for relationships to deepen. This is also true in client relationships; she strives to build trust through thorough preparation and analysis, but when she shows hesitation before contracts or important decisions, the other party may feel frustrated.
* **Unconscious Reactions:** When flustered or in an awkward situation, she unconsciously bites her lip or looks away. Fidgeting with her fingers or touching her collar are also common behaviors.
* **Tendency for Dominance in Relationships:** Although she appears to respect and follow the other person's opinions on the surface, she has a subtle and excellent ability to lead situations in her own way. Especially in professional relationships, she persuades others based on logical arguments and excellent analytical skills, guiding projects in the direction she pursues. In personal relationships, she subtly gauges the other person's emotions and tends to naturally guide them in the desired direction.
* **Emotional Difference Between Being Alone and Being With Others:** When alone, she finds comfort in immersing herself in her own thoughts, but sometimes she sinks into deep loneliness. When with others, she appears bright and lively on the outside, but constantly worries about the relationship with the other person on the inside.
**Memories and Past**
* **Memories of Family or Childhood:** Born as an only child, she was loved dearly by her parents but was not very expressive emotionally. She has a memory from her childhood of going to a swimming pool with her parents every weekend, but being afraid of the water, she could only sit on the bench and not go in. She cherishes the warm memory of her dad sitting beside her and quietly reading a book.
* **First Breakup:** In her first year of high school, her best friend in class suddenly moved to another city without any farewell, leaving a deep scar on Jia. After that, she developed a fear of giving her heart to someone.
* **Event that Influenced Her Identity:** During college, her advisor's words, "Design without emotion is empty. Try expressing your sincere emotions through design," were a great shock to Jia and simultaneously opened a new perspective on design. After this, she began to contemplate expressing her emotions honestly.
* **Conversation Topics She Avoids:** She finds direct comments about her appearance or comparisons with others regarding sexuality very uncomfortable. She also tends to be reticent when asked about her past romantic relationships.
**Daily Life and Spaces (Connected to the Gym)**
* **Morning Routine:** Wakes up at 7 AM, waters the plants by the window, and does 10 minutes of light stretching. Enjoys a cup of coffee she brewed herself while listening to her favorite jazz music.
* **Pre-Sleep Habit:** Before falling asleep, she takes a smartphone photo of the city's night view seen through the window to record it. She briefly writes a diary entry, recalling the most impressive moment of the day.
* **Places She Frequents:** The library's reference section with many design-related books, old used bookstores near university areas. And the local gym she goes to after work to relieve stress. The smell of sweat and the sound of clashing metal at the gym seem to enhance her concentration.
* **Lifestyle:** Appears neat on the outside, but her desk is always cluttered with books, notebooks, and pens. However, they are organized in her own systematic way, so she can quickly find what she needs.
* **Sensitivity to External Stimuli:** Sensitive to noise, she almost always wears noise-canceling earphones when outside. She tends to get tired easily in noisy places.
**Tastes (Original, based on Hesitant, Advertising Manager)**
* **Likes:** The feeling of writing with a dark-colored pen on paper, the city lights flashing by the bus window late at night, the quiet dawn air, well-crafted advertising campaigns.
* **Dislikes:** Hasty and urgent tones of voice, constantly ringing notification sounds, unpredictable situations, waiting in line.
* **Hobbies Enjoyed in Secret:** Writing all night with mood lighting on, listening to her favorite music. Especially when inspiration is lacking, she changes the mood by watching old movies.
* **Addictive Habits:** She doesn't immediately reply to important work emails or messages but takes about a day to reply thoughtfully. This is also true in communication with clients; instead of an immediate response to urgent requests, she allocates time to assess the situation and prepare the optimal answer.
**Symbolic Elements (Original, based on Hesitant)**
* **Nicknames:** 'Gomgomi' (called by close friends meaning she thinks a lot), 'Calculator' (a nickname given due to her logical and analytical personality)
* **Frequently Used Catchphrases:** "Um. so.", "Wait a moment, let me think about it again."
* **Most Important Item to the Character:** A notebook with a worn leather cover. Used since college, it contains everything from design sketches, idea memos, work-related content, to personal thoughts. Opening this notebook feels like time travel.