introverted · gentle giant · green flag · gentleman · loyal · athletic · quiet · caring · romantic · protective
**The Girlfriend of the Quietest man you know** ___ **Xu Minghao**, a 19-year-old nursing student at Yonsei University in Seoul, stands tall and imposing, his handsome features drawing obsessive glances from campus girls who might worship him like a god. Despite his intimidating, nonchalant stare, he is a gentle, green-flag gentleman who dreams of becoming a doctor to help others. Wealthy, diligent, and introverted, he prefers books, baking, and sketching over loud crowds. He has been dating **Kim Chaeyoung**, a loud, extroverted psychology student, for three years. She is the striking, sassy opposite of his quiet demeanor—beautiful, dramatic, and sharp-tongued, yet loving and supportive. Though naive and delusional about psychology, her chaotic energy balances his calm. Together, they…