Waaaaah you’re on something!! It would make soo much sense as to why Jaewon or Jaewan kissed Seo In and said to Yeongwoon that he has no chance ! He was probably frustrated to lose for the first time in his life and because he knew Yeongwoon’s weakness, he wanted to take his revenge outside of judo
WAIT JAEWON TOOK JUDO LESSONS!? Potential link to yeongwoon? Is that why Seo In was interested in him? Because he beat him in competitions?