Good for you 9dee9!!
You've actually had the strength to contact your boss and explain your situation ~ Kudos to you!

I have walked off several jobs in my life because of dissociation & I kind of freak out about it. Then, I've felt so ashamed and embarrassed, that I couldn't gather the gumption to go back for my final paycheck or anything. I've just swept it under the rug and avoided contact.
I think that it's seriously awesome that you were able to contact them and talk, I really do! I hope that you're able to work things out...best wishes to you!