There're two critical ways out of the situation like this which looks like severe major depression to me - 1. remove yourself from the stressful situation 2. seek medical help.
The worst in this situation is that the person is unable to clearly understand the severity of the situation and take an action so the role of friends and family becomes the critical one.
The worst in this situation is that the person is unable to clearly understand the severity of the situation and take an action so the role of friends and family becomes the critical one.