
New theory, what if the one Yeongwoon saw in the classroom kissing was Seo In and the bullied kid (forgot the name already)? A lot of 'theorist' believes Jaewon kissed Seo In and that's when they drifted apart but it wouldn't make sense cuz YW knows that Seo In and his brother were not in good terms and why would that upset YW anyway? So for me, it's plausible that it's the bullied kid.