Did you get help, some treatment maybe? It's a silly question, even more so not knowing your issue, but I ask because I had some serious issue myself, that was a few years ago and I finally decided to get help. It changed everything. I was barely able to walk at all, like I would walk a few steps and I would be done for the day, I was wrecked. Today, I will walk miles each day and I feel bad when I don't go out walking.