Kim Jung Min tells building owner Jang Woo Hyuk, ”There's no room for her” = ”Groom training”

The groom, Kim Jung Min (KOYOTE), gave advice to Jang Woo Hyuk (HOT).
In the 156th episode of A's "Recent Men's Life - Groom Class (Groom Training)" (hereinafter "Groom Training"), Jang Woo Hyuk plays a freshman.
He was welcomed into the school. On this day, Jang Woo Hyuk woke up in his eco-friendly home where about 60 kinds of plants grow. When the mentors saw Jang Woo Hyuk's house, they said, "It's very beautiful.
"I thought it was a botanical garden," he said in amazement. When the building where Jang Woo Hyuk's house is located was introduced, Kim Il Woo said, "The owner of this building is Jang Woo Hyuk.
Jang Woo Hyuk shyly admitted, "I've been keeping a household budget since I was a child," and showed the knowledge he has acquired over the years.
Kim Jung Min, the groom who had been watching Jang Woo Hyuk's daily life, said, "Woo Hyuk hyung is a little serious. If he spends a day like that, she will
"There will be no room for you to enter," he advised, drawing laughter. Jang Woo Hyuk also welcomed the guests who made a surprise visit that day and shared his honest thoughts.
While informing the surprise guests about his appearance on "Groom Training," Ku surprised everyone by confessing, "I'm going to get a score on 'Groom Training' this time and then find out if there's a possibility of (marriage)."