You can try to check which expenses could be avoided, look for a better job, study to get a better one in your spare time, get a part time job, do some random tasks in Upwork, etc

You could also legally move to another country and work remotely, earning $1k USD/ month should suffice to have a decent lifestyle almost anywhere, although gentrification is becoming an issue in some places.

Coming back to the stress, you could talk to a therapist and see what could help that situation. Maybe some journaling and life planning could help you identify what's going on with your life and how you can deal with it.

Consider a genuine reboot.

Switch neighborhoods. Towns. Regions. States. Countries. The point is, change things up, big-time.

Don’t half-ass it, either; turn a page. Make a 1-year and 5-year plan. Get a room, not an apartment. Structure a budget. Learn a trade. Work out.

find a non retail gig that most people wouldnt like to do that you wouldnt mind doing.

Back in my twenties we never went out, no cellphones, set goals, and did things cheaply.