If you were falling down a never-ending hole, what would you die from first?

Boredom.

The rock that happened to stick out a little too far... XD

I'd imagine I'd die from thirst....unless of course, this hole is like the rabbit's hole in Alice In Wonderland. If it is, I should be fine, as there would be things to drink and eat and look at all around me as I continued to fall. I'd just have to act quickly and grab hold of them before I pass.

The 'suspends'

during sleeping

Suicide. If I'm going to die anyway with no possibility of enjoyment in my future, I might as well get it over with.

i would try to get out