Deadpewl said:
Being buried alive. In my experience people who talk about death and how they're not afraid of it seem to think that it will come quickly (car crash, bullet, etc.). Try being trapped under ground for 48 hours in an enclosed space with no hope of escape while slowly running out of air.
I know death will come, and I know it might come slowly.
If I were buried alive I would certinly spazz out a little.
But in the end, if it were futile, I would attempt to fall asleep, both to make it easier, and that lowers your heartrate, lowering your oxygen consuption and giving you more time to hopefully be found.
Somewhat on topic-
These are not my fears, just some I find funny or ironic:
Sesquipedalophobia- fear of long words (also called hippopotomonstrosesquippedaliophobia), your probably afraid of saying what you have
Barophobia- fear of gravity, maybe be an astronaut
Arachibutyrophobia? The fear of peanut butter sticking to the roof of the mouth