I also had been on E & AA's for almost 6 years and then stopped the AA but still kept up with my normal weekly shot of E. At the time my T was in the sub-basement like yours and life was feeling great. However over the course of the year to 18 months following that I got more glum, moody, cynical, depressed.
The blood work up explained it all. It wasn't all the changes and stress and my life getting to me. My T was back well into the 'Normal' range!
Life is better now back on spiro