The correct answer is "Giraldo feels he cannot really be himself at work, and this lack of self-actualization causes his unhappiness."
Giraldo is unhappy at work. One explanation that is consistent with psychoanalytic theories of personality is that Giraldo feels he cannot really be himself at work, and this lack of self-actualization causes his unhappiness.
Sigmund Freud developed an important psychoanalytic theory of personality that says that humans have conflicts due to the constant interaction of three factors he identified that happen inside the human brain. One he called the ego, the superego, and the id. In this case, Giraldo finds no satisfaction at the workplace because in his mind he thinks he cannot express how he truly is and be himself. This limits his experience and satisfaction in the office.