Tbh, I'm glad Jaewoo was in that position when it would have been Hyeonjin. Jaewoo has bright personality and can turn things around, while Hyeonjin is quite passive (like when he apologized to the mom and was gonna force his brother to do the same). Sorry for Hyeonjin fans, but he was designed to be a typical beaten-up-by-life bottom with life choices that would frustrate like the normal bottoms do, but Jaewoo saved him from that so Hyeonjin became an obsessive top instead 🙌