Click on diagram for more informationI've often found myself at a loss trying to deal with these situations.
Enmeshed sis LOVED to play me as the Bad Guy and paint herself as the Good Guy.
I could never count on her support involving any interactions with the children in our lives, and given that I trained and worked for years in early childhood, its not like I didn't know what I was doing.
Enmeshed sis loved to undermine.
So if I tried to set a limit with the kids, and enmeshed sis was here, I could never count on her for her support.
Background: I was aunty/second mum to the 3 daughters of DH's best friend, who grew up in a single father household because their mother was alcoholic/and either BP or BPD - they'd stay with us for weeks at a time if he was away on business.
I had a rule with the kids that between 5-6pm, I was not available for help with games etc because I was cooking dinner. In this time I expected them to have their baths and either watch children's shows or play with board games etc. Kids like to push boundaries, especially when there's someone new to test, so one day when enmeshed sis was staying, one of them tried the whiney 'Piiiiipeeeeer... .can you help me with the computer?' while I was cooking dinner.
I reminded child (7) about the rule that I was not available to help while I was cooking, that I could help her later, after dinner, and reminded her that it was her turn to have her bath.
Enmeshed sis rolled her eyes and said 'Come here, Child7, I will help you.' and spent the next 20 minutes showing the child how the game went on the computer. She spoke in loud, patronizing tones, clearly giving me a 'lesson' on child management, as much as instructing the kid. I just rolled my eyes and kept chopping vegetables and organizing dinner. I put the other kids in the bath, left child 7 till last and then said 'child 7, its time for your bath.'
Enmeshed sis said 'Oh, for God's sake, she's having fun on the computer, can't that wait until after dinner?'
I said 'No.' and dispatched Child7 off to the bathtub. Enmeshed sis gave me a lecture on how rigid I was.
I made a point of seeing that she was NEVER in the house again at the same time as my 'adopted' nieces.
And I made a point of telling them several stories over the years of how Enmeshed sis lives in chaos, does the dishes twice a week, and never cleans anything.
I have more stories where that one came from, but as for how to handle it?
Well, I chose avoidance. Enmeshed sis has this air of superiority that you can't reason with. I have a freaking qualification in Early childhood ed, which you'd think would be evidence to most that I have some idea what I'm doing, but I just realized that she's far too self-absorbed and self important to acknowledge any higher authority than her own. So I just chose to leave her out of the equation and as the girls got older I told them that I didn't enjoy having my sister around because she undermines and tries to play me as the bad guy. They'd seen it, experienced it, and had heard tales of other incidents so they got it.
I went looking for extended family on uBPDad's side, a few years ago (Dad said he had no family) and I found some indicators that there were a few other BPDs in the blood line. One of my second cousins told me that her grandmother's 6 children were all raised by the aunts and by their maternal grandmother, after she was abandoned by her husband. She got her children back when they were old enough to support themselves, but never had a good relationship with them. My 2nd cousin said 'Granny was mean and she liked to 'play sides'. My mother and my aunts all knew about it, and they'd never let her draw them into a fight.'
So it sounds to me like my great-aunts generation used a strategy of ':)on't take the bait and don't engage'.
Most of them moved a LONG way away from their mother. Apart from the one who moved in next door (there's always one sucker, and it was the daughter of this one who said 'we never liked granny'.
I think your son is old enough to have a conversation about how Granny Plays Sides, is emotionally, very childlike, and has some twisted thinking.
I wouldn't mention BPD. I'd use terms like 'delayed emotional development' and 'low emotional intelligence'.
I'm sure he's noticed that there's something wrong with her and I think he's probably getting to a point where he's old enough to discuss her behaviour and share in the strategies for Not Taking The Bait.
You're the expert on your child and what he's noticed, though.
what do you think?
Can you talk to him?