There’s no single cause for suicide. Suicide most often occurs when stressors exceed current coping abilities of someone suffering from a mental health condition. Depression is the most common condition associated with suicide, and it is often undiagnosed or untreated. Conditions like depression, anxiety and substance problems, especially when unaddressed, increase risk for suicide. Yet it’s important to note that most people who actively manage their mental health conditions lead fulfilling lives.
Such stress comes from many different outlets. Most commonly the stress comes from "not feeling that they belong". Whether that comes from bullying or the burden of a undesirable home life, it is clear that that person was broken and needed help .
One very known suicide was Kurt Cobain's death. On April 5, 1994, Kurt ended up shooting himself with a shotgun leaving behind a suicide note. Kurt had a persistent drug addiction, clinical depression.