"He was sick of life and found it insufferably hard. He was inextricably involved in debt; he had not a farthing in his pocket; his family had become detestable to him; he would have to part from his friends and his women sooner or later, as they had begun to be too contemptuous of his sponging on them. The future looked black." Which technique does the author use in this paragraph to describe Sasha's character?
A: Sasha's actions.
B: Sasha's own words.
C: Sasha's thoughts and feelings.
D: Reactions of other characters.