I don't really get why she can't catch feelings for Kiha, they have much more chemistry. And everyone agrees to it I guess. But at the same time I do understand the hype for younger men. As a 25 year old woman, younger guys tend to pursue older woman since they'd be much more mature than girls in their age. Honestly, they're much more caring than then the men with the same age. Even if you keep on telling them you're older, they'll just shooo it away. ┑( ̄Д  ̄)┍
I guess people thinks he's really blind. He ingested some poison but not all of it, so he's partially blind. Sometime he can clearly see but blurry most of the times. He literally said it.