This is a weird subject for me.
I'm so familiar with it by now, I literally THINK about everyday... However, it's been years since I last CONSIDERED it as a course of action for myself.
I tell mysel that no matter how miserable I am, there are at least a few people alive who would miss me, and those people I can't let down. Because of that, I can't commit suicide.
However, I can never forget the people out there that are miserable enough to try that course of action. I know that it even one person dies, someone, somewhere would grieve for them. No matter how awful a person may seem, there's always someone who cares about them.
Suicide is a huge issue that I can never really forget since I considered it. Even if I know I'm safe, I'm worried for the people who aren't.
Do what you want to your own life, but please, please don't take it.