Hi there. I am a crazy person. My mental illness impacts every part of my life. Specifically, I am a person with severe depression and a panic disorder. It’s possible (undiagnosed, but confirmed as very likely by a psychiatrist) that I have Borderline Personality Disorder. I am medicated in order to control this, taking a regular dose of Citalopram, and I am in therapy.
Obviously, none of these things will be available to me post-apocalypse. This could be a problem.