[wisty]

Ambivalence is a key part of most mental health issues. If there were not positive aspects, people wouldn't do it. (The exception would be things that are very much not a choice, like schizophrenia or Alzheimer's).

I know "choice" is a bit of a dirty word when talking about mental illness, we can talk about free will vs predestination ... everyone is just a bunch of atoms bouncing around without "real" free will. But to the extent that people do have anything like a soul or consciousness, a lot of bad choices are still effectively choices, and for a bad choice to be made it needs to have an upside.