Lasagna is good
For me, the anxiety lessened about a week or so in. I was on my way to work, the morning was pleasant, I had the windows down, and it just struck me that things were going to be okay. Life would still happen, but for that moment, I was free of the addiction, free from my own conflicted thoughts ... just free.
I can't speak to the agoraphobia; I'm just a garden variety introvert in that respect