hi Goldy, I am in a similar place to you at the moment, My pain has subsided but my other symptoms have not changed, stiffness is one of them. But the worst one is the dreadful anxiety, so it was good to read Andy's advice to you on this thread. Thank you for posting the original question, and I hope things have improved for you. if they have, I'd be v grateful for any advice...
I have been at this a few months now. The process does work nowa. I am no longer feeling the pain in my lower back and butt, and all that in my mind about not being able to sit is all in the past. So grateful for that, but like you, the stiffness is there. Some of it moves around, but the original stays consistent. I have trouble walking, and I know you have to not let it bother you, but it does. This is probably why the stiffness hasn't left because in my mind, the stiffness is giving my brain the signal that I have something structurally wrong with me. I'm back and forth with it. When I believe this 100 percent and keep at rewiring my brain, I will heal. The best advice I can give is to be very indifferent to the stiffness/pain. Obviously, you cannot ignore it because it's there, but you need to not be afraid of it and give it too much attention. From what I am hearing from everyone, this is what works the best is to just go on with your life; live your life with joy! Do not talk about symptoms to anyone because it reinforces structural; not psychological!
I've read Dr. Schubiner's program, and I've read Dr. Sarno's book and Steven Ozanich's book - all of these I recommend highly as well as this wiki site. If you are on Facebook, join Dan Buglio's Pain Free You private group. He does daily video's and they are very low key and effective. He will answer you if you message him. Everyone has their own way of healing. There's a woman who posted about how she cured herself that I try to follow as well. I journaled at first and do it when I'm trying to "feel my emotions". It was good at first for trying to deal with my childhood trauma and other difficult areas of my life, but it doesn't help for me. I'm also in therapy right now with a doctor who attended Dr. Sarno's lectures. She's good, and we are working on trying to get me to feel my emotions, but it's early on...I am not a person that feels anger, so I'm really trying to stop myself when things happen during the day and feel irritated that someone cut me off in traffic, people hurt my feelings or were rude...usually, I will just repress everything and think I'm immune to feeling, but I've been stuffing it down for a long long time, so I would imagine that it's going to take some time.
As for the anxiety, mine has calmed down, but I think it's because I'm digressing a little. I think the anxiety is a good sign of starting to heal, so when you feel the anxiety, don't dread it. Just let it run through you and do your breathing and soothing.
We are all in this together. I wish you the best!