Get out of your job - current job market is great and you can't keep working Herr. I dunno how you worked with your spouse in the first place.
Have you spoken with your boss about your sitch? Relocate your office. Change your work hours. Work out of the house. Use the stairs at the other end of the hall.
Somehow I missed that you are working at same location. Is this the first time you have brought that to our attention?
If I was dealing with a crazy spouse, I would file a restraining order. If you don't she might. First one to file typically has an advantage.
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712
