Actor Yoon Si Yoon revealed that his nickname is bookworm.
On the latest episodes of SBS's 'Strong Heart' that aired on December 18th, actor Yoon Si Yoon alongside his co-stars from upcoming drama 'Flower Boy Next Door' were invited to the special Christmas episode.
Co-star Park Shin Hye revealed that she had nicknamed him "the king of study, Kim bookworm" due to his love for books.
She said "Yoon Si Yoon is always holding a book. Whenever he wants to learn something new, he would do so by reading books."
The actor also surprised the guests by showing a picture of his library which contains about 1,500 books.
The rest of his co-stars were also present, and their drama will start airing on January 7th on tvN.
