As for courage and will - we cannot measure how much of each lies within us; we can only trust there will be sufficient to carry through trials which may lie ahead.
When life demands more of people than they demand of life- as is ordinarily the case- what results is a resentment of life almost as deep-seated as the fear of death.
The things you fear are undefeatable, not by their nature, but by your approach. Courage is resistance to fear, mastery of fear-not absence of fear. Except a creature be part coward it is not a compliment to say it is brave.
Courage is sometimes frail as hope is frail: a fragile shoot between two stones that grows