I saw in the comments before someone mentioned she doesn't end up either ml in the webtoon. Now i understand why . The hate for yeol is ridiculous . She can't make up her own mind who she wants to be with and was the one actively self sabotaging their relationship. Even though everyone was telling her ji won likes her. She is stupidly oblivious too it and kept leading him on giving false hope. Also what was the point Hyeon O and Cho Ah Rang they soled existed to be a obstacle for Jae Yeol and Ji Won to compete against for Banj. The should could have been better with good writing and if they just focused on the love triangle. Hong Min Ki and Kim Hyun Ji's talent was wasted on this show. Thankfully the cringe is over. I wish hadn't wasted my time on this show.
i checked other sources , I saw on asian wiki the correct actress is credited. I think the reason this confusion happened is she also goes by Han Yu-Eun which is a similar sounding name.