I also like Yura. She hasn't always treated her friends right....but I get the chip on her shoulder. She can't trust people because all they ever did was talk behind her back and build her up to be something she never claimed to be only to hate her for the self imposed image they created for her. She was tired of trying to fit people's expectations and just ended up hating everyone. People tend to turn towards anger and being mean to others as a defense mechanism because its like pushing people away before they can reject or hurt you. You get angry and mean so its like you never cared in the first place. I can also understand her stress from the gross stuff boys say about her. I literally got myself physically sick from stress and anxiety because of sexual things a guy "friend" said about me. It really sucks to have a guy talk about you like you're an object that they could just have at any time, or to rate you like a commodity. So....I like Yura. She's just a super real character that looks out for herself and the people she actually trusts/cares about.
That's when everything went downhill. (Not that it hasn't or anything)
Honestly, I actually like Yura. At least she knows what's wrong and right. Well, to some extent she knows.