A great part of courage is the courage of having done the thing before.
Courage is not the absence of fear and anxiety, it's proceeding in spite of those feelings. So press on.
If you will do the thing you fear, death of fear is certain.
The person who takes no chances, generally has to take whatever is left when others are through choosing. Over-caution is as bad as under-caution. Both are extremes to be guarded against. Life itself is filled with the element of chance.