There are times when I get those feelings, though not very often anymore. There was a time when it was much worse. There are certain people who would be badly hurt by it and that is unacceptable to me. I even once considered doing things to make them hate me so it would be easier to do. If I didn't have the support from my family and the kind of parents that I do then I don't know if I would still be here.
I have some other motivations that keep me going too, certain things that I want to experience before I die.
One day, I want to drive across the United States and have (mis)adventures along the way like in one of those cliche road movies. I want to ride on one of those huge wooden track roller coasters at a major theme park, and if I like it as much as I think I will, then I'll do it many more times. I want to have sex and to make love, and if I like that as much as I think I will then I want to do both many, many times. I want to fall in love at least once, more if I have to, but once will suffice. There are other things too, a wide variety in fact. To do all of these things there is a lot that I have to do with myself and in my life and it will take a while, not to mention the amount of time it will take to actually do all that stuff, so I guess I'll be around for a while yet.
That's right, you are all stuck with me.
Anyway I hope that was helpful. So in short, think about someone who cares about you that you don't want to hurt by killing yourself, if you don't have that, or in addition to that, think of things you want to experience before you can truly say "There is nothing left for me to live for". It can be something simple, all that matters is that it is important to you. One of the things I wanted to do before I died was to get my drivers license, which I did.