I'm sorry that I am not familiar with what you are going through, but I'm posting anyway to say that my heart goes out to you. I want to help, but I'm not sure how. I only have "moods" in which I get to where I can't bring myself to talk or interact with people. But that usually only lasts one or two days, maybe three, and it's usually because I either (for some unknown reason) simply have nothing to say, or I'm just too busy with my own thoughts (if that makes sense) & don't feel like sharing them. I usually have no facial expressions when this happens, & the people around me get concerned about me, but there's really nothing wrong with me. I just feel like being quiet. But what you're dealing with seems much more complicated than that. I don't know how much help I can be, but I'm here if you need someone to listen!