I do sometimes wonder what you're doing on this forum
@Brumbyinthesunshine
You do spend quite a bit of time back-handedly insulting people with mental illness, imo, while claiming not to.
People with mental illness are not special. We're the same as everyone else. Some of us are assholes, just the same as people without diagnosed mental illness - some are nice, some are arseholes.
Also, I think you make the mistake of equating "mental illness" with "diagnosed mental illness". Some of the most mentally ill people in the world will never, ever get a diagnosis because part of their mental illness is that they are in denial and don't want to get a diagnosis so will avoid it at all costs. They may be violent, abusive, whatever, but they'll steer clear of an official diagnosis.
By comparison, people who have the courage to go and seek a diagnosis and seek therapy may be a lot "mentally healthier" than people who are refusing and avoiding a diagnosis.
I also wonder what your own struggles with mental health are. Just because you don't have a diagnosis, doesn't mean you aren't mentally ill too.
Sometimes it strikes me that you have co-dependent tendancies and seem to think that people with mental illness "should be" saints and you're weirdly disappointed to find out that with your ex, that wasn't the case.
You seem stuck in a weird victim mindset and go around this forum quoting anyone who's ever been hard done by, by a person with PTSD or "mental illness" as you call it. This doesn't seem like healthy behaviour to me and I've asked you before, what you're trying to gain by doing it.