Guys... What if we can NEVER die? Like, never, not even of old age. I mean think about it, every moment in your life where you COULD have died, or thought you WOULD have died, yet you're still here. What if this whole world is a universe revolving around you, making you immortal? Others may die, but that's ok because they aren't you, and you can't die. Nobody can prove you will die, nobody can prove you have a mortal existence, so what if you just never die?
You'll never know until that moment when you either HAVE to die, or simply carry on.