Su Yue is totally crackers. Why would Gu be all "I totes wanna date you," when she's clearly trying to mend things between them? Like, Su basically jumps from..."I despise you and your lot," to "she's actually being nice by not torturing me...gotta get me some of that!" Her loose screws are interfering with her logic. Like yes, she's hot, but let's find some natural relationship progression first.