How many molecules, flatulent & chemical composite factors, does one require to die in one's sleep?

Suicide is not a good idea as you will never know how things would have turned out. Several years ago I found a young woman who had committed suicide , it is a stupid thing to do we all have crap periods in our lives and the crap can go on for a long time so it takes a bit of perseverance and character to carry on , don't become one of the losers who kill themselves.