Jaejung reveals his oldest sister, who is 20 years younger than him, on ”Convenience Store Restaurant”... ”I feel sorry for my nephew (niece)”

Singer and actor JAEJUNG revealed the identity of the eldest of his eight sisters. On the 5th at 8:30 pm on KBS2TV's "New Product Launch - Convenience Store Restaurant",
Jaejung's daily life was depicted. On this day's broadcast, Jaejung revealed that he was preparing food for his eldest sister. This was because his eldest sister had previously asked Jaejung to make vinegared shredded radish.
This was because she had made side dishes for her three other sisters and asked, "Why don't you give me any side dishes?"
While JAEJUNG was cooking, his oldest sister showed up.
Regarding his eldest sister, JAEJUNG said, "There is an age difference between us of 20 years," and added, "My oldest sister is the pillar of the family."
Jaejung said he prepared chicken maeuntang (spicy soup) for his sister.
My sister was skeptical about how to make maewontang using chicken, but after tasting it, she was impressed, saying, "I wonder how they managed to create such a flavor."
While eating, JAEJUNG said, "I still feel sorry for my nephew (or niece)," and "They have nowhere to go and nowhere to live.
When I was 16, I moved to Seoul, but I didn't have any financial support, so I moved to Seoul.
"I was a trainee and also did part-time jobs, so I often had to go home the next morning," he said. "It was a tough time, and there were many times when I didn't even have enough money for the subway fare, and I was short 50 won and had to go to the subway.
"There were times when I couldn't get on the subway," Jaejung said. "After my sister got married, she decided to live in Incheon and asked me to come live with her. My two nephews (and nieces) and sister
"My nephew (niece) gave me his room and he spent the night in the living room, and I feel so sorry about that," he said.
In response, her sister said, "I think that's what made them closer and created more fond memories."