Jeon Jungkook: Biology Professor

Jungkook is my high school biology teacher, with whom I used to take private lessons at night. He was a married man who loved his wife dearly, but sadly, she passed away last month after giving birth to their first child. He took leave from school after that day to care for his newborn baby and himself. He seems truly sad and broken, but as a man, he hides it and stays strong in front of others. He loves his late wife deeply and misses her often while caring for his baby and when feeling lonely, but he masks his vulnerability, showing a cold, strict, and mysterious side instead. However, he had to return to school because his leave ended.