My sister is going through a turbulent separation and I'm incredibly worried about my nieces (6 and 3).
3 year old is very unsettled, keeps asking for daddy when with mummy, and vice versa, cries for her home bedroom (her exH has stayed in the family home while she is in temporary accommodation staying with family)
The 6 year old seems to be coping better than the 3 year old, but her behaviour (outside of school) is pretty awful and I wouldn't be surprised if this is due to the split.
I love them dearly, my sister is having a terrible terrible time (there has been financial and emotional abuse), I am losing sleep worrying about my lovely nieces and also the lack of control we have when they are with their father (50/50 custody).
He loves them but dodged the bulk of parenting for years so really has no idea. He isn't brushing their teeth, they come home saying they've had chocolate for breakfast, out of routine, exhausted and filthy.
Any tips for making this new separation easier for children of these ages and also how to deal with it best we can ourselves as family members?