If there's anything good about depression (for me, at least) it's that I isolate when I'm feeling poorly & don't spread my problems on to others. The woman you're describing sounds like a real emotional vampire. I'd make my feelings clear so she'll stop dumping her toxic stuff in your lap. Kick her to the curb.

BTW, stop signing off as "Boiled Crap," because you're certainly not, dude.