It’s kind of childish to say the least. It has happened in other occasions with other facts. It’s as if she doesn’t give relevance to the important in relationship. If things don’t go as she expects or cover her needs, she gives less value to the other person.

She has a group of friends. Some of them, she has being knowing them for many years. She usually meet them out to have breakfast. Morning meetings.
As they can’t go on trips or go out in the evening because they have their husbands, their grandsons and granddaughters, she discredit them by naming them junk. I of course, told her about that this is unfair.

And as I told before, she criticises us on our backs. She talks to one of us about the other siblings and their partners.

I had lots of conversations about it with her and she always diminished the relevance or say she didn’t notice her fault.