Why must I keep fighting? Why do I have to keep breathing? Why can't I just die? Why will no one allow that?

Can't they see that I am in pain? Can't they see that I'm suffering? Can't they see that I have lived with this for too long?

Suicide is selfish, so they say. Why must we be seen as selfish for wanting to die? Why isn't it selfish of others to want us to keep living despite the pain? Why do I have to endure this to prevent others from missing me? Wouldn't it just be better for everyone?