Earlier quoted context omitted.
Suicide is not chosen; it happens when pain exceeds resources for coping with pain. http://www.metanoia.org/suicide/
Well yes. We know. That's why it's tragic, horrible, and evil when someone is in such pain that they need to commit suicide. It's a blow for Pain over Joy, and for Despair over Hope, and a life destroyed to make that blow permanent.
When I was 16, the message I received was that the rest of life would be more of the same and I should just learn to deal with it. I found some solace in the concept of a Final Protest.