Hiii I already mentioned this to Nichole, but G is lowkey very jealous that the twins have each other, and even if they endeavour to include her, will be privately feeling like a flat third wheel for the foreseeable. This is due in part because they're all so close in age, but also because she knows she's supposed to have a twin herself.

She...

• Prefers to interact with them when adults aren't around as that's the only time she doesn't feel like she has to be more grown up than nieces/nephews who are literally older than her
  
• Has literally never called herself their aunt, in spite of the above xD
  
• Is likely closer to Stella as she's lower-key
  
• Is terrified that they'll go off to Hogwarts without her #rip