Hey again TaA, I remember you from earlier!
Always lots of drama at Mums house
Ugh, yes, it sounds like it. That's exhausting, and I wonder if it feels like it NEVER ends.
Could you please remind me how many siblings are in the group, and their ages? And it sounds like maybe you're in the UK... is 18 the "legal adult" age there, as well as here in the US?
Any thoughts on supporting teens with their relationships with BPD parents would be welcome.
I almost feel like I have no advice to give, other than reflecting that you are doing a stellar job at:
-staying out of the drama triangle
-providing professional support
-being realistic about your abilities
-being patient with your teen
...
It sounds like your teen isn't resistant to going to the psychologist? That is really positive! Some teens just need someone to go to who is patient and won't pressure them, and will let them unfold at their own pace. That could be going on for your teen. Are you able to chat with the P on your own, to get a sense of if that's happening?
Also, compared to when the kids were with you much more, have the conflicts between them and Mom increased? Hard to say whether it's correlation or causation. Could be because they're with her more, there are more opportunities for conflict. Or, could be coincidental with them getting older and differentiating more as teens.
But, either way, there you are, picking up the pieces.