How common is this? Do you ever feel like you're not destined to live a long life in this world? I would say it crosses my mind on a weekly basis and is becoming more frequent. I'm not depressed or anything and it doesn't accompany feelings of dread or anxiety. I've lived a fairly decent life compared to a lot of people so it wouldn't be a terrible tragedy. Other than this recurring thought, I am mostly optimistic about my future. I have no desire to die and I don't consciously think about it, but this gut feeling keeps creeping back into my mind.