Suicidal Thoughts - Newest Question

Is it a sin to have suicidal thoughts even though you can't help it?

Anyone who has ever spent any amount of time with me will testify that I am not one who gets very emotional.  This, of course, is not necessarily true, I just keep my emotion responses strongly disciplined.  But when it comes to suicide, my heart breaks.  This is a great question and I thank you, the questioner, for having the bravery to ask.