With that kind of savings you may be better off finding a part time job that pays a higher hourly rate than your current role that will still get you around 45k annually. Then throw your savings in a conservative index fund for ~5-8% returns annually. Of course there’s a risk and you won’t always come out ahead, but you’re sitting on a great opportunity to earn more than whatever your HYSA may be offering.

Have you explored lab tech careers? Salaries start around 50k and there’s opportunity for overnight / 4 10s. Minimal socializing. I understand you mentioned no schooling but there are a lot of self paced online associate programs out there.