which members of your bias group people pit against each other the most?

So i'm going to be the typical "there is nothing like that with my group" but... there is nothing like that in my group, I genuinely cannot think of a argument between InSomnia about members other then the odd meme about who is shorter Gahyeon or Sua.

Its not common but sometimes Nayeon and Tzuyu

Those jennie and Lisa akgaes