We have little choice but to retain some contact as she lives next door - big mistake I realise now but at least I have finally realised that she is/was a narcissistic parent. She is a single parent so no father.
I would like some ideas of formulating boundaries/rules so she does not keep demanding attention , "popping over" the minute I have got back from work and also protecting the dc - they are age 12 & 13 so able to have a lot of input into the rules we finally agree; dd will not spend any time with he but ds let's her 'infantilise' him (again only just realised this is what she is doing, what was acceptable as an infant is no longer so for a teenager) so need to put a stop to that.
Experiences on dealing with narcissistic mother and of introducing clear boundaries would be much appreciated.