I've done the same thing. Was already living off grid when I was surprise unemployed last year. Made it about 3 months with no outside input, but eventually got sick from previous medical issues, so had to file for unemployment so I could have enough money to see a doctor.

A year later I'm now back in regular society with a regular job, trying to save up and start over.

I've learned that I can be prepared physically to go months on my own. But mentally is a different game altogether. Most of the prepper types would likely struggle without a support group. Being by yourself for long periods of time is FAR harder than most people think (myself included). The first few weeks are pretty easy, but it gets significantly harder every day.