E. He wouldn’t readily reveal his feelings.
Hello!
I believe your answer would be B.
Based on the passage and noticeable character traits, this would best fit.
I hope this helps!
Answer: d. anguish
In existentialism, anguish is a central idea. Anguish describes the feeling people have when they realize they are meant to create themselves in the world. The concept of anguish is inseparable from the concept of freedom, as it is only through the actualization of our free will that we come to realize our role in the world and fear the possibility of falling short. Anguish is made even more present in a world in which we have no moral absolutes, and therefore, no guidance for our behaviour, for example, in a world without religion.
In the story "Paul's Case,' Paul is irritated and wretched after the concert because he realized that his real life is so different from his dream.