She was in her late 30s and had cancer. By the time it was found it was stage 4, but she lived another couple of years. She was very optimistic/upbeat (and keen to chat about other things, understandably) so though looking back it's clear she was slowly heading downhill it seemed to come about really fast.
This was a couple of months ago and I still feel really hit hard by it. We weren't super super close, but quite close, and she was such a lovely person. I just can't believe she's gone.
It's the first time I've lost someone my age (I'm lucky to be able to say that I know) and that's had a big effect on me too (which feels selfish as this should be about her) - I feel like my own life (and that of my friends and DH and sibling) is a lot more perilous now. My friend never thought this would happen to her at the age it did, but it did.
Thanks for listening. I have been talking about her "in real life" too but feel like I go round in circles/repeat stuff which maybe isn't fair on the listener!