++ [ originally posted by NEDVED
] ++
man creates his own fears by himself, what is known by phobias........
in this pic, u look waiting to c what will happen (knowing that the pic is related to scary stuff), the phobia will start growing causing adrenaline to increase in the body, the adrenaline constricts the blood vessels in the body and would sometimes cause heart attacks because of this......then suddenly that thing appears on the screen, u get shocked, the adrenaline increases rapidly in the blood in order to let the body react quickly ( jump back).
this is why ur heart start pumping and u get nervous and energetic