Well, I guess, I can only share my personal experience. The one and only time I seriously contemplated, to jump off the 13th floor (pretty fucking high and deadly), I was standing on the roof of a skyscraper in Tel Aviv. Though I was a piece of misery at that very time, guess like 19 years old, so almost 10 years ago, I stepped onto the edge of the building and stared into the depth. My body, my legs started shaking though I was definitely not afraid to die. I fell backwards to the ground and could not even bring myself to get back to the edge. Survival instinct, it seems, very overwhelming, it kinda shocked me, that is why this is still on memory. Shortly after a janitor prevented me from trying to step on the edge for a third time. I got down. He spoke hebrew, blahblah, just got the hell away from there.
Thus... I 'd say, it would take a massive amount of balls to do this... without being extremely high and / or in a verx acute situation of desperation.
So these would be my tips: Get there, look down, ask yourself agaiin if ya really wanna do it, try again several times and if you cant bring yourself to do it, try some benzodiazepines, opiates, booze, of course, smoke a bowl of weed... and maybe u are lucky - and you will fall by accident, or by a desperate attempt to make it over the edge. If you are really sure and you are already familiar with the situation, probably, you should just not look down and try to imagine that you will be flying in your last moments.
Fear is a bitch. Especially if it is instinct-driven. Think about it...
A considerable amount of male members of Homo Sapiens cannot even control themselves so much, that they do not molest other female members of their species.
Lowest fucking bar...
[[ Which of course if no excuse at all for such pathetic people.]]
How high must be the bar to kill yourself willingly?
Your brain is not your own. There are real mighty forces working against you.
Some folks tend to say sth like "If ya are too scared, you dont wanna die..."
I disagree.
It 's really hard, even if you got a good, painless method and a serious death wish.
We are really programmed to survive, before that experience of mine, I did not really think that we are, but we definitely are...
otherwise you could make some breakfast, sit down and ram your butter knife through ur eye into ur skull... but of course you cannot. Most times. Under normal circumstances.