Yes SarahT, it is exactly that. I have been very clingy with my husband and even panicky when my counsellor goes on holiday. I even went through a stage of not wanting to go to places on my own anymore as I found it too overwhelming. But it definitely coincided with the hormones too as, once I started the hrt, a lot of my old confidence came back and I can now make train trips on my own. Still need to get back to driving though, my poor husband does all the driving atm.
I think, even though my mum was 87 when she passed and dependent on me for everything (she lived with us), there was still a feeling of 'my mum's here, she makes everything alright'. Its easing now though and I am working on developing my resilience, particularly around health areas as that is my main source of anxiety, but I still get blindsided by things when symptoms are unexplainable or don't resolve as quick as I'd like. That's why reading these forum posts had been so reassuring, while I don't wish how I feel on anyone, it is good to know I am not alone and that other people have similar worries and weird, random symptoms!