Annoying couple a human subspecies
In human society, there is a popular subspecies known as annoying couples. So what traits warrants a pair to be a part of this subspecies? Things like too much PDA, making out in front of everyone, feeding each other, using plurals like 'we' instead of 'I', rubbing their love in people's faces, ditching friends, always speaking in code, et cetera et cetera.
Ji Yao and Rui Fei ticked most of the boxes in this list. They did most of them except probably making out in front of everyone and rubbing their love in people's faces. Okay, fine even I can't justify them. They would indeed qualify to be this subspecies that is the annoying couple.
They had even worn a couple's outfits once. Whether that was on purpose or coincidental it was still to be determined. This annoying couple had the privilege to irk Qilin San who happened to be a grandfather to one of them.