Long story, sorry....
For 10+ years, I was very good friends with a woman who lived in another part of the UK. We met online and we just clicked. We enjoyed years of enjoyable friendship, meeting up 2-3 times a year in person and chatting every day on the phone.
I supported my friend through an unpleasant divorce and the death of both parents and she helped me when I had any ups and downs. Over time, she became close to my husband and children and I considered her to be the sister I'd never had.
Things became difficult when I took a more senior job. It was a massive stretch and I struggled to manage a demanding role alongside a young family. My mental health began to suffer and I definitely leaned on my friend. She was initially supportive, until one day, out of the blue, she told me she needed to take a step back. This 'step back' involved us going no contact for a while. She didn't explain why, just said she needed a complete break.
I really struggled with the no contact thing. To go from daily contact to nothing at all felt awful and I was bereft. In my unwell state, I panicked and assumed I must have done something terrible to upset her. I ignored the no contact request and asked (begged, in fact) to be given a second chance, asked why I was being pushed out and so on. My friend responded once to say I'd done nothing wrong and that it was to do with her issues (which she didn't want to discuss at that time). Then silence.
Silence that lasted a decade.
In the meantime, I had a breakdown, lost my job and struggled to cope. I became severely mentally ill, was sectioned twice as my life was at serious risk. It took me YEARS to recover and although I'll never be the way I was before my breakdown, things are better now.
My former friend has recently been in touch by email. She says she wants to re-establish contact with a view to potentially building our relationship again.
AIBU to say 'no thank you' and continue with my life as it is? I'll always love my friend and understandably I'm curious as to why she's got in touch now. Having said that, I've worked hard to regain my sanity and don't want to revisit that awful time in my life. Could I ever get past the fact she ditched me at my most vulnerable?
Any thoughts please?