We've known each other for 3-4 years and have children of same age. At first she seemed isolated as she was going through a divorce and lacked boundaries (inviting herself over to my house 2-3 times a week) and pushing her way into family activities, but things settled down after some boundary setting.
We are part of a group of 4 who get together without husbands/kids once a week. Almost every time she posts pictures of what we're doing with gushing comments about how special our friendships are, which the rest of us find a little odd.
Another thing is she's overly interested in getting to know my other friends (outside our friendship group) and family. She adds them on social media and starts commenting on everything as if they're old friends. With most of my friends they've only met her once.
As time went on she still wants to talk about her personal problems all the time and the rest of us do not want to rehash her divorce anymore and she became upset and sent a message to all of us saying things aren't the same anymore and she will be stepping back to work on herself. We were surprised but also relieved, we now see she's doing the same with a new group of mums (almost daily posts of 'so glad to have found friends like these,etc').
She always said she has no problems making friends but has never managed to keep any long term.
I'm ok about it coming to an end as it became very draining towards the end as what I was prepared to commit to the friendship obviously was not enough for her. But it has been a whirlwind and I am left confused by many of the things which happened in the last year and just wanted to try and make sense of it all.
We really had some fun and she could be wonderful in many ways but the last 6 months was so toxic with many push/pull tactics to get the emotional support she wanted and a feeling of suffocation from her constant negativity vents about her situation.
Is she a 'type' of personality that there is resources out there to learn about so I know how to spot and avoid in the future or is it she a one off weirdness that I can forget about?