Had an aunt who after suffering crippling headaches and back problems for many years (more than 10) successfully committed suicide. She had spent at least the last 10 years of her life undergoing rigorous testing and constant medical care and nothing could ease the pain. The headaches were so bad they would nearly blind her and caused her terrible vomiting. Even the specialists were giving up hope they would find a solution for her. After her 3rd attempt she managed to end her life, the family was devastated but we all understood that there is only so much pain a person could endure. She was in her mid 50's with 3 young grandchildren. Although I am not promoting suicide in any manner I think that many people misunderstand it. People do not kill themselves to end their lives. They do it to end their pain.