I may have altered some words but the lyrics went beautifully for this.
The depression is a sickness of the mind caused mostly by society and all. The are many reasons for how people get it but the main goal that it has is the same . To kill you. Its when near suicidal death we realise we want to live and fight back and get help. To many when they realize that it is too late. Don't be that majority who do that, let the door close.
Hang in there, don't close your eyes!