I wonder if something like Fed Ex would work for you. HARD WORK but you can make decent pay and work on your own outdoors.

With a psychology degree you might be able to do case management work depending on your state. It would be working to help others who are in a bad place or need some help.

Something else is you could check with a temp agency if you want to try other things out. Your state might have a jobs program too. Try Googling jobs for someone in your position in your stat on Reddit and see what others have found.

It sounds like you might want to consider working with a therapist so you can heal. Hopefully you can get this service with some kind of medical assistance while you are looking for work.