What went wrong w Katseye

Does anyone else just wonder where it went wrong w them. Maybe it’s the girls having clashing personalities perhaps causing issues but it just makes me sad theres issues this bad.

But I guess it was already there from dream academy like megans beef w yoonchae etc.

i just saw an interview where they said there’s a misconception that pplthink they hate each other or are catty and their communication is good. But starting to doubt it . 😭