Jaeyi's family picture made me notice that ideum's crush during his school days might not be the brother/swimmer since he is blonde in the picture and both his parents are blond too, so I'm assumig it's natural but also he might have bleached and vice versa, but also it looks like the timeline when his crush appeared and this picture taken are close, since they are all in their younger version and that would make it less likely for the crush and brother to be the same person
Yeah I also thought Ideum's classmate and the brother were the same until we saw the family photo. But now I think the classmate was actually Jaeyi! We know Ideum is older than Jaeyi, but Ideum must have missed some grades when he was sick as a kid!! Also, the parents hair color actually do match the parents in ch 10, black and brown. Or at least they're darker in relation to the brothers hair color. And then when we see the classmates family at graduation, there's a little girl and no brother which is throwing me off. But she couldve been born after the family photo was taken and the brother didn't attend bc college or whatever








That's a gigantic sea cucumber!