Answer:
Deirdre's risk-taking tendencies and excessive emotionality serve to push her into the world and to construct a successful adult life.
A person who takes risks in hes or her life and is never afraid of changes is observed to live a better life as compared to people who always tend to remain in a safe- shell. To construct a successful adult life, it is necessary that a person breaks his/her shell and comes out of it. Then only he'll be able to work hard and attain the life goals which he/she might have promised to themselves. Also, being emotional or sensitive is a beautiful virtue of life which ultimately makes us stronger.