1. If it's your time to go, it's your time to go. Eventually it will be our time to go, but not yet. You're here for a reason.
2. People who live and care about you will be left with the scars of your decision as long as they live. Do you want them to experience the pain you are going through? You aren't ending it, because you only pass it on to them.
3. I don't know what religion you are, but if you're Christian, you're supposed to go to Hell when you commit suicide. But idk what you believe, I don't even know what I believe... But it's something to think about.
4. What if you mess it up? Overdose and end up damaging your internal organs? Blow your face off with a gun and live the rest of your life deformed? And then everyone will know you tried to kill yourself and they'll want to talk to you about it... Which personally I would hate. And if you seriously injured yourself but didn't die, your life will only be worse than before.
5. Think of all the people you were meant to know and love in the future... Maybe you were going to save someone's life a few years from now. What happens to that person? This is another example of how you affect so much more than just yourself if you commit suicide.
6. Suicide is murder. Maybe it doesn't seem so bad because it's you making the decision... But think how when people kill others, how devastating it is for so many people. And when you hear about a murder, don't you think it was wrong for whoever killed the person to have done it?
7. It is a PERMANENT solution to a TEMPORARY problem.
8. Whoever finds you (if someone does) will be left with that image for the rest of their lives. You will really be scarring that person.
9. Would you kill your best friend?
10. No matter how bad it is, your future is not hopeless. Your depression is trying to tell you that it is, and you believe you'll never be happy again. But you will, they are so many things waiting for you in the future that you wouldn't want to miss.