Friend blocked me on fB. WWYD

[Palatka]

To start with we're in our 50s, so not kids.

We're both Brits living overseas and were introduced by a mutual friend.

Friend and i hit it off and became good friends even though the mutual friend drifted away. Neither of us have many proper friends here so we used to enjoy getting together whenever we could.

She has a very different attitude to where we live - she always sees problems whereas i have a very positive experience. She can be quite aggressive in some ways. If someone is late paying her DH for work he has done she'll intervene and give them shit without giving him a chance to sort it out first. she always seems to have some crap on her plate.

She's had a few health issues plus some big inheritance issues with her siblings back in her home country. She's talked to me at length about her inheritance problems and I've been as supportive as i can, even though there's not much i can really do.

In november she had to have some follow up tests done and i wished her well and told her to let me know how she got on. I didn't hear back from her so i sent a message asking if she was ok. No reply so i tried calling and left a voicemail.
Not long after she sent me a message saying not to take it personally but she'd had enough of everything so she was stepping away from social media and people for a while. She ended her message with "take care" and i replied "you too x"
Shortly before Christmas i sent her a message just saying i hoped she was doing ok. Although I'd seen her online on FB, and also sharing a post, that message always says it was unread. A few days ago I tried to send her a message but it wouldn't send and i couldn't find her on FB.
i asked another mutual friend if she could see her profile and she could, so i was very obviously blocked.

I'm pretty shocked and really quite upset as she has blocked me right out of the blue - i hadn't tried to contact her for a month.
This is a friend who would offer to go to a medical appointment with me, or who said she was coming to support me (she lives and hour away) when we thought we might lose our house to a natural disaster.

I really don't know why just me, and why now. The other friend had tried to contact her a week or so ago and she just replied that she had a lot on her plate. Mutual friend's subsequent messages have gone unread.
I miss her.

I've toyed with the idea of sending her a letter saying i know she's blocked me but if she ever wants to get back in touch then my door is always open but I'll leave it to her to decide and that I won't bother her again though.
Then I think "fuck her". If she can block me so easily we didn't have the friendship I thought we did and try and forget about her.

So wwyd?

[CatAndHisKit]

That's lucky, to be so self-sufficient, I manage sometimes but I think fair to say most women are a bit too reliant on emotional support.