What are you guys biggest fear?

I dont really know why or what drives it, but I have trypophobia. Im literally deathly and insanely terrified of many little holes, as bad as it may sound. I couldnt even look at microscope images of skin or hair and cells in biology. Every time i see something even remotely close- even bubbles when i'm showering- i start bawling my eyes out. I also have a genuine fear of the dark, as much as some others may hat to admit it, lol. That sort of incorporates into mirrors as well. Terrifying, absolutely.

Cardiac muscle causes movement in the bone.

Answerspread spectrum