I didn't say that it's only a result of mental illness, but lifelong depression is definitely a big factor. Few living things who are physically healthy and wi

I didn't say that it's only a result of mental illness, but lifelong depression is definitely a big factor. Few living things who are physically healthy and with no history of suicide ideation just decide to die just because. Generally there's some underlying cause, whether it be a longterm plan to do so or some sudden stressor.