TropicalVertical, so sorry you're going through this. :( I love your videos and consider you very brave. I find with anything my level of fear is closely related to what is going on in my life. When things are going great I'm fearless and invincible (not always a good thing), but when I'm stressed out, or especially when I've got a lot of people depending on me, I tend to be less bold and more fearful. I have some theories about it, but I don't know whether they hold any water. One is that when I'm worn out by stress I can kind of sense that I'm not at my best and it's my body's way of telling me to slow down and be careful. Another is that when I've got someone depending on me I'm more fearful I'll suffer an accident and let the person who is depending on me down by being out of commission.
I recently started inverting and had no real fears about being upside down. I was unhooking arms and legs and just generally having a good time. Then I went out to dinner with a friend who has been diagnosed with cancer, and he admitted he's not seeing the results he'd hoped for with chemo. When he hugged me that night there was something really, really final about it and it kind of gave me a bit of a start. I got home and started poling, and when it came time for me to get upside down my heart was beating really fast and my whole body was sweaty. I got inverted but I didn't enjoy it. I felt totally insecure and unstable and I wanted down. It took a few days for me to return to normal, and it took me a little while to connect the dots. I think sometimes when we're faced with mortality in any form, whether it's our own or someone else's, we become hyper-aware of danger. I also think I might have been trying to suppress my fears about my friend and they came out while I was poling and totally confused me. I find pole can be really cathartic but sometimes emotion comes out and I have no idea what it's really connected to.
I once had a horrible day at work where I left feeling crushed and useless, and when I got to pole class I couldn't do a chair to backhook spin. After re-visiting it on the weekend when I felt much better I could do it no problem the first time I tried it. I can even track my abilities with my monthly cycle - they take a huge dip right before aunt flow visits. If you're stressed and run down or preoccupied by something else it's easy to lose confidence in yourself, so it might be that, too. In fact, it could be a combination of any of these. I'm finding so much of pole is psychological.
Just know that this will pass and you'll come out of it stronger. :) You're strong, and a kick-butt incredible dancer. With these types of things I always tell myself it's only temporary and that helps me ride out the bad times. I also find it helps to really analyze what's going on and get really into my own head. Usually if I get introspective enough I can figure it all out and rationalize it. Usually I run, or write, or listen to music to help myself get there. Happy poling, and I'm sending lots of hugs your way. :) Hope this passes soon, and sorry my reply is so long. This just really resonates with me so thanks for sharing you personal struggles.