Table 2.
Emoji collection of clusters 1 and 2 (i.e., strong negative sentiment and moderately negative sentiment).
| Name | Emoji | N | Valence | Arousal | |
|---|---|---|---|---|---|
| Cluster1 | Angry face |  |
381 | 2.97 (2.13) | 6.80 (2.04) |
| Pouting face |  |
375 | 2.09 (1.87) | 7.53 (2.45) | |
| Face with symbols on mouth |  |
388 | 2.39 (2.12) | 7.48 (2.27) | |
| Tired face |  |
382 | 3.01 (1.72) | 6.70 (1.97) | |
| Weary face |  |
384 | 3.02 (1.70) | 6.31 (1.82) | |
| Face with steam from nose |  |
379 | 3.02 (1.81) | 6.69 (1.89) | |
| Face screaming in fear |  |
385 | 3.36 (1.85) | 7.03 (2.02) | |
| Anxious face with sweat |  |
388 | 2.88 (1.66) | 6.53 (1.91) | |
| Loudly crying face |  |
379 | 2.97 (1.80) | 7.00 (2.04) | |
| Nauseated face |  |
384 | 2.39 (1.83) | 6.78 (2.25) | |
| Hot face |  |
391 | 2.52 (1.69) | 6.82 (2.18) | |
| Cold face |  |
380 | 2.21 (1.60) | 7.32 (2.15) | |
| Cluster2 | Unamused face |  |
383 | 3.29 (1.67) | 5.43 (1.90) |
| Worried face |  |
387 | 3.47 (1.71) | 5.71 (1.84) | |
| Pensive face |  |
385 | 3.52 (1.62) | 5.50 (1.74) | |
| Persevering face |  |
446 | 3.39 (1.70) | 6.09 (1.89) | |
| Confounded face |  |
394 | 3.44 (1.76) | 6.28 (1.92) | |
| Fearful face |  |
381 | 3.25 (1.59) | 5.98 (1.84) | |
| Crying face |  |
377 | 3.56 (1.48) | 5.58 (1.69) | |
| Sad but relieved face |  |
388 | 3.48 (1.50) | 5.68 (1.79) | |
| Dizzy face |  |
383 | 4.04 (1.51) | 5.93 (1.72) | |
| Exploding head |  |
383 | 4.45 (1.55) | 6.20 (1.89) |
The names of the emojis correspond to those registered in Let's emoji. Figures in parentheses represent standard deviations.