I don't get the hate for Chie just because she have no special circumstance like other party member, I think that's her role and appeal.
As Dantis sad earlier ppl simplify Chie too much and judge her on her first appearence in the game. But she really shines in s link romance. Not straight after that but with time,evening talk at shopping district, festival, ski trip and Valentine Day. She not as bro kind of girl as it seems, she very charming and her reactions when she embarrassed in 1 on 1 situation shows that well