| doubt(noun, upset, trouble, worry, concern) |
| turmoil(noun, activity, movement, concern, anxiety) |
| unhappiness(noun, worry, anxiety, responsibility, stress) |
| foreboding(noun, trouble, worry, concern, distress) |
| queasiness(noun, upset, anxiety, nervousness, restlessness) |
| self-consciousness(noun, difficulty, anxiety, confusion, shame) |
| upset(noun, verb, trouble, bother, anxiety) |
| ailment(noun, activity, movement, concern, anxiety) |
| discomfiture(noun, upset, worry, difficulty, anxiety) |
| discontentment(noun, unhappiness, dissatisfaction) |
| ennui(noun, worry, anxiety, conflict, disturbance) |
| fidget(agitation, nervousness, nerves, jitter) |
| impatience(noun, worry, anxiety, anger, agitation) |
| jitters(noun, activity, trouble, movement, worry) |
| mistrust(noun, trouble, worry, concern, anxiety) |
| panic(noun, trouble, worry, concern, excitement) |
| dismay(noun, upset, worry, excitement, distress) |
| awkwardness(noun, upset, trouble, bother, difficulty) |
| boredom(noun, worry, anxiety, disappointment, unhappiness) |
| cheerlessness(noun, discontentment) |