Someone should check for the prevalence in these words in the lyrics that people with suicidal ideas listen to the most. Or the music that suicidal people compo

Someone should check for the prevalence in these words in the lyrics that people with suicidal ideas listen to the most. Or the music that suicidal people compose. For example Chester of Linkin Park was open and public about his battle with depression / suicidal ideas. Talked about it in interviews, etc. Now I want to know how often these words come up in his music, compared to a control.