Mia's Links
She's not really that close with Fia but they're around each other enough that Mia knows a decent bit about her at least. She's not the nicest but Mia is too passive to try and do anything about it. She's young anyways so she'll sure learn as she ages perhaps.
Like Kitty, Fia tends to boss Mia around a lot. She doesn't do anything about it so she must not really mind anyways.