Drowning
I can't hold my breath for more than 30 seconds without bouncing like a flopping fish. Just imaging being underwater and your lungs slowly getting flooded with water. No way of escape, no way to breath, nothing but pure panic and complete lost of willpower. Then your mind becomes unconscious due to the grim reality that you are dying but not about to die just yet...
Scary scary ass shyt





) should be somewhat painless. It would suck but not physically painful.
