Fear can literally feel like ice water. It can be a cold feeling that you swallow, that rolls down your throat and spreads into your chest. It steals your breath and makes your heart labor when it shouldn’t, before expanding into your belly and hips, leaving quivers behind. Then it heads for the thighs, the knees (occasionally with an embarrassing stop on the way), stealing the strength from the long muscles that think you should be using them to run the hell away.