jaewoo seems like the more stereotypical choice for a BL love interest if I'm being honest. he has all the traits. smug flirtatiousness, pushy, monopolizing.. the nicer quiet guy never wins. which is why I'm rooting more for seowoo, despite his disadvantage..
originally, I was on jaewoo side funnily enough, but as it became more obvious he probably going to be the lead anyways based on general experience reading these kind of stories, I started wanted seowoo to step up his game..
gets kind of boring once you know how the plot is going to go
not a fan of set predetermined outcomes.

I like Seowoo, but to be honest, I'm rooting for Jaewoo, no offense but the shy one needs to stop relying so much on his brother
SPOILER
the shy one kisses him first, but im still rooting for Jae