It is because of bullying, it has nothing to do with being brave. & it's based upon how much the induvidual is bullied.
For what I was saying up there, when you're bullied so much, you consider suicide, it's 99.9% of the time because the bullies are making them feel soooo useless & similar to nothing that they feel they have no purpose in life. When you consider suicide, you think that when you're gone nobody will miss you, or think about you, even if it isn't true, & you also think about all the hurt that you feel going away. It's somewhat like sleep, when you had a SUPER stressful day or something made you 'depressed' or something like that? Well when you sleep does it seem like it's the only way you seem to relieve the heavy feeling in your chest & keep all of those thoughts out of your head?
Like I said, it has nothing to do with braveness, the people 'beat you down' over any form of communication for bullying.