This one is interesting. I found something somewhat related to this. However the sample size is very small. I'd love to look at more things, but it's kind of energy inefficient to keep at it.
Here
However, this still leaves me scratching my head. What are the mental mechanisms at play then? After a major life changing event, if the kneejerk reaction--let's say anxiety about the future starts taking hold and complicating daily life, is that not already a symptom of illness?
I'll concede the point where there not be a need for a diagnosed illness, however I'm not positive that there is no mental basis for the decision to carry out the act.
A person who commits suicide immediately after a catastrophic event would be hard to formally diagnose with a disorder due to potentially not checking enough boxes.
But if left alone to stew for months, or even years, is it possible to have such a major pain point in life that affects someone day-to-day and still not call it maladaptive to the point of being an illness?
I'd love to hear everyone's thoughts.