<Korean TV Series NOW> ”Mr. Perfect Next Door” EP12, Jung HaeIn and Somi start dating = Viewership rating 7.3%, Synopsis and spoilers

*This article contains spoilers. tvNTV Series "Mr. Perfect Next Door" EP12 (viewership rating 7.3%) is about Seok-ryu (Cho) and his partner, who have fallen in love rather than friendship.
The scene was depicted of Seong-hyo (Jung Hae-In) and Seong-hyo (Ng So-min). Seok-ryu awkwardly asked Seong-hyo, "What kind of relationship are we?" Seok-ryu replied, "I wonder? Is it like our relationship after the kiss?"
In response, he jumped up and said, "Um...ki... please don't say words like that out of the blue." Seunghyo said, "I don't kiss friends," and Seokryu replied, "You said 'kiss'.
"Stop doing that," he said angrily, to which she teased him, "I didn't say that just now, I said it earlier." Seok-ryu muttered, "I don't do that with my friends either," and said, "That's good. We
"We're not friends anymore," Seunghyo said, laughing and saying, "I can't believe that a 30-year friendship can end so easily." Seunghyo replied, "It was the hardest thing in my life. Winning an Olympic medal..."
It must have been easier than this," he said, revealing the struggles he's had up until now.