Throw out your back whenever you make a ST roll, and whenever you roll 17 or 18 on an attack or defense roll in melee combat, or on a roll for an “athletic” skill such as Acrobatics, make a HT roll as well
You avoid any situation where loud noises are likely. A sudden loud noise requires an immediate self-control roll. A thunderstorm is a traumatic experience for you!
You are uncomfortable any time you can’t see the sky – or at least a very high ceiling. In a small room or vehicle, you feel the walls closing in on you... You need air! This is a dangerous fear for someone who plans to go underground.