My step daughter splits her time 50/50 between us and her mum and her behaviour is pretty much the same in both houses. I doubt very much that Edie's behaviour is dramatically different at her dad's.
I actually think a lot of what we see on insta is her playing up to the camera rather than her actual behaviour/personality and a lot of the comments about Edie on here actually make me very uncomfortable (I can't seem to report comments - I guess I don't have the privileges yet
).
She's 7 years old, she's not a witch or a brat, , she's clearly a very bright little girl who probably plays up for the camera because she knows her mum will film it and put it out there for everyone to see as the huns lap it up.