You have a couple options. You can ask to go fully remote, which I believe is something like a 10% pay cut. Maybe that will help you hit the one year mark. Also consider transferring internally to a new team. You're supposed to wait a year, and have a positive review, but they do make exceptions.

I will end this with, your mental health is the most important thing. If you are getting too stressed you should consider resigning or taking a leave of absence. All of these things are something you can discuss with your manager.