| worried(adjective, feature, characteristic, concern) |
| sad(adjective, feature, state, characteristic, feeling) |
| troubled(adjective, feature, characteristic, concern, trait) |
| anxious(adjective, feature, state, characteristic, feeling) |
| nervous(adjective, feature, state, characteristic, feeling) |
| unhappy(adjective, feature, state, feeling, sorrow) |
| concerned(adjective, feature, characteristic, concern, trait) |
| upset(adjective, feature, characteristic, feeling, concern) |
| depressed(adjective, state, feeling, depression, melancholy) |
| distressed(adjective, feature, state, characteristic, feeling) |
| disturbed(adjective, feature, state, characteristic, feeling) |
| melancholy(adjective, feature, state, characteristic, feeling) |
| busy(adjective, state, feeling, concern) |
| despondent(adjective, feature, state, characteristic, feeling) |
| uneasy(adjective, feature, state, characteristic, feeling) |
| apprehensive(adjective, feature, state, characteristic, feeling) |
| afraid(adjective, feature, characteristic, concern, trait) |
| careworn(adjective, state, feeling, sentiment, tiredness) |
| dejected(adjective, feature, state, characteristic, feeling) |
| heavyhearted(adjective, feature, characteristic, detail) |