I've got a childhood friend, literally I've known her since the age of 2 or so. Over the years we've developed a weird relationship. There were periods when we were really friendly, but I also confronted her in the past over her habitual lying to make herself look better (I mean things that were so clearly made up I was embarrassed for her.) She's always been hyper-competitive with me, inclusive of actually taking on hobbies and entirely changing her life plans to "out-do" me.
She deleted me off Facebook a few years back - never explained her reasons but I can only presume it was because at the time I was seeing an extremely good looking guy who also happened to be quite well off, and he liked posting loads of happy pictures of us. She was at the time married and "very happy" according to what she's been communicating via lengthy (and slightly cringeworthy) posts on Facebook.
Okay fast forward several years, she adds me back on Facebook and starts chatting, being super bitchy, other times extremely friendly but mostly constantly bragging and sending lots of pictures of her house, kids and emails / uni transcripts to "prove" how well she's doing in life.
I never really cared much about competing with her nor do I have a penchant for making myself look better or lying. I told her I've bought a small house by myself (smaller than hers but she bought with husband and at the time of crisis so effectively her house costed less than mine) she knows I completed my degree 10 years ago and got a first but I guess she feels she's doing a "better" qualification since it's more maths based. The last communications I got from her was some pictures of how she's single handedly re-painted her kids bedroom, so I congratulated her on being hands on resourceful (while privately thinking it was slightly weird for her to do this while her husband was "away with his mates" but okay.)
After this I've heard zero from her and she stopped replying to any forms of communication from me. I find myself scratching my head what the problem is this time? I have to say it feels a bit crap because it seems I was duped somehow - thinking that we could reinvigorate the friendly relationship we once had, to only be dragged into her "life olympics" and now dumped because... I don't know, she feels she won? Or she feels she lost?
We have some mutual friends and I've been told previously that her family has been close to breadline for years since he stopped working when her first child was born, plus (bitch alert, sorry) just looking at her and her family the clothes all look like stuff straight out of a charity shop. Please note I never comment on any of this to her and she's not aware that I know re her financial situation.
I guess I'm looking for opinions as to her sudden no contact and how to best deal with the situation. So far I've just been ignoring it but I have to say it annoys me and sometimes I feel like I should say something to her.