Good luck getting your job back. You mentioned elsewhere that you're a driver, so I don't think you'll have much trouble getting back in the truck. And if it doesn't work out, plenty of other opportunities out there with a CDL. But you already know that.
I was an OTR trucker until the start of last year. Had been driving for 5 years until I had enough and quit. Then I got home to a new apartment, money saved, no debt, and ready to find a "normal" job. I didn't realize how much being on the road actually kept me together. I had issues out there too, but it seems like once I came home for good, I just completely lost all motivation and hope and fell apart. Not to mention going from driving to being one of the warehouse workers is pretty depressing.
Like you, I'm in my thirties, and while I do interact with my family a little bit, I have no friends or relationships apart from them. Living alone at this stage in life is hard enough, being a truck driver on top of that takes its own special toll. I'm sorry you didn't get the outcome you were looking for last night, and I hope you find your way. It's always nice to find posts on here from people I can kind of relate to, so thanks for posting!