I would cut back on some work hours if you can to work on your thesis. You seem burnout and finishing your degree is important. I worked three jobs and was doing homework on my breaks to get my masters but I never gave up because I knew someday I wouldn’t be working there anymore and could get a nice comfy office job. Nice comfy wfh office job for me. Is it perfect no but I’m thankful for the degree that o have that gave me the opportunity.

Start working on your thesis just do a page at a time so you are not overwhelmed.