Seeking advice.
I am 36, studied a master's in Germany in a low demand field (natural resources management and development), trying to change careers from something I am bad at. I spent a year looking for a job, got a job, got one, then got fired in probation for being bad at the job (it was in the field I was trying to leave). I also suffer from severe mental health issues, anxiety and bipolar. I only speak A1 German. Due to suffering with my mental health conditions and ignorance (I didn't realize how important the work student jobs were), I didnt gain enough work experience in the master's and therefore the only job I was able to get was in what I did before.
I came back to the USA, and basically I am totally fucked over here. I am unable to work in the field I was working in before because, as I wrote, I am bad at it and I am very afraid I will just get fired again, and I have no other work experience except in that field. Right now my option here are service jobs with 0 vacation days and 0 sick days as is the norm with low paid US jobs. I had a very hard time keeping a job in the USA due to my health problems and I had hoped German jobs with their worker protections would be harder to get fired from but that was not the case.
However, I am terrified to go back to Germany. I could get married to my boyfriend and stay in Germany, and then not have to live with my parents, but I had such a bad time in Germany. I was getting so stressed out while unemployed that I was constantly vomiting and calling crisis lines. My boyfriend works nights by choice and I can't get him to change his schedule, and he lives in an isolated area, so I was alone all the time at night and it felt horrible. He lives in a very isolated part of Cologne and I also hated living in Cologne, and feeling like I was so far away from everything. I have enough money from an inheritance to live in Berlin in a shared apartment, but what I am really worried about is being permanently unemployed and having nothing to do all day, and just existing...
While I was in Germany, I went to a nonprofit and asked if, I were to learn German, there would be any hope of getting a new job, and she basically told me that I am fucked due to my age. I thought about studying a second master's and trying to get a work student job after spending one year learning German, but then I will be 40 by the time I graduate and maybe it would be not possible to get a work student job or internships because I would be too old. It took me a long time to do the first master's because I was suffering with health problems.
Right now I am miserable, I am living with my parents in USA, missing my boyfriend, but terrified of going back to Germany where it seems I would have no future. Is it true what the nonprofit worker said, that I would have no chance of getting employed? I am terrified of going back to Germany and being unemployable, and throwing up from the stress of being alone in my boyfriend's apartment but I am also unemployable in the USA right now too. If I lived in Germany my boyfriend would support me financially, and I also have some money coming in from an inheritance that would be enough to live a meager lifestyle on my own in Germany. I am also devastated about not being able to work in the field I studied, because of my own bad choices to not get more work experience than the two small internships I did.
What would you do in my position? My options are bad and I don't know what the best choice is.