I think I am already, kind of, immortal. I can probably live for billions of years unless I become seriously injured or my body is dismembered. I will not be surprised if I will become the last human to walk this earth after all of humanity has died. The problem I have is that I try to avoid injuries at all cost because I'm really panically scared of the pain of getting injured. However many times I wish I was dead already and this planet really feels like a prison to me every day and that's because I have a panic fear of getting injured so I always try to avoid becoming injured at all cost.