Going forward I'm not going to be CWing frank discussion of my depression or anxiety (although I will try to CW negative self-talk, discussion of death, etc.).
No one is helped by hiding that stuff away; it just plays into the societal stigma against mental illness and its sufferers, and for too long Polite Society has told us "oh, we just don't /talk/ about that" to try to sweep us under the rug.
There is no shame in mental illness and there should be no proscription against discussing it.