Actor Park BoGum, why did he shed tears during pre-show questions on variety show ”My Name is Gabriel”?

Actor Park BoGum shed tears during a pre-interview for the new variety show "My Name is Gabriel."
The JTBC variety show "My name is
"Gabriel" tells the story of Park Myung-soo (Park Bo-Gum), who lives someone else's life for 72 hours.
On this day, Park BoGum traveled to Dublin, Ireland to experience someone else's life.
Previously, Park BoGum was asked by production staff, "If you weren't living your life, what kind of life do you think you would be living?"
Park BoGum then answered, "Even in such a situation, aren't you living happily and healthily every moment?"
Park BoGum then shared various stories about himself, including his sensitive personality, what he likes, and his dream of becoming a pianist.
In response, the production staff activated the "AI Gabriel" system,
Through Gom's responses to the pre-interview, he has raised expectations by preparing the most suitable life. Meanwhile, JTBC's new variety show "My name is
"Gabriel" is a well-known star in Korea, but he spends 72 years pretending to be someone else in a place where no one knows him.
This is a new observational reality show that follows the lives of the characters, and will be broadcast every Friday from 8:50 pm in Korea. In Japan, it will be available on Disney's official video stream service "Disney+"
It has been streamed exclusively on the content brand "Star" from Friday, June 21st.