The ability to overcome one's fear, do or live things which one finds frightening.
The ability to maintain one's will or intent despite either the experience of fear, frailty, or frustration; or the occurrence of adversity, difficulty, defeat or reversal. Moral fortitude.
The quality of being confident, not afraid or easily intimidated, but without being incautious or inconsiderate.
Followed by of: discretion or restraint in the use of something.
Often followed by to: hesitancy or reluctance (to do something).
Avoidance of saying or reluctance to say too much; discretion, tight-lippedness; (countable) an instance of acting in this manner.
A silent and reserved nature.
To deliberately not listen or pay attention to; to disregard, to ignore.