I'm wondering what to do about this situation. Ignore or walk away or have it out with her
I've known this woman for about 10 years when she made a beeline for me and DH and seemed very keen to be our friend. This went on for a few years of lots of joint social activities and meeting their friends and family etc. then she suddenly switched to being distant and taking every opportunity to undermine me with sarcastic comments in front of people and to avoid me and DH but friendly to our face - it all feels quite toxic. I try to ignore all this to rise above it. She's like this with other people: either loves them or hates them. We live on an estate where everyone knows everyone else.
We're in a group WhatsApp that she is admin for - it's mainly her family and friends. it's usually banter, chat and arranging to meet etc I've kept on it despite her attitude to me as I thought I'd ignore her sarcasm etc but I'm thinking of coming off it as I feel I need to end all this nonsense or at least minimise the impact of her in my life.
What do you thinking should do?