I understand where you are coming from, poptart316. I experience agoraphobia and when I do go out, I have to put on my "public mask" so I can be with people that relates to the errands that I need to do. I am on medication and I go to group therapy because I have trust issues with T's. I know I am trying to get into this routine that gives me a goal to aim for each day. It involves trying to get a positive mood by practising simple exercises that seem to simple to amount to anything, but it helped me. Grant you, I still have the good and bad days that interfere with that process.
It is hard, but I take it one day at a time. I have to keep away from negative thinking cycles, too. e.g. simple things like taking care of a pet, they know when you are in the dumps.