Table 3. Emotional word classification

Positive emotional expressions	Neutral emotional expressions	Negative emotional expressions
Enjoyment, pleasure, happiness, satisfaction, warmth, sense of accomplishment, expectation, ecstasy, interest, excitement, impressive, interesting etc.	Surprise, hardness, flat, extraordinary etc.	Disappointment, sadness, stifling, frustration, unhappiness, irritability, loneliness, dreariness, anger, fear, unfairness, regret, terrible, painfulness, guilt, suffering, worry, discomfort, no desire, futility, etc.