| nervosity |
| painfulness(unease, discomfort) |
| palpitation(noun, worry, excitement, anxiety, fear) |
| pang(noun, worry, concern, shame, doubt) |
| perplexity(noun, trouble, worry, concern, anxiety) |
| pins and needles(noun, expression, idiom, trouble, worry) |
| querulousness(noun, worry, anxiety, disappointment, unhappiness) |
| reluctance(noun, anxiety, doubt, uncertainty, fear) |
| remorse(noun, upset, worry, concern, anxiety) |
| resentment(noun, worry, anxiety, disappointment, unhappiness) |
| shakes(noun, trouble, worry, concern, strain) |
| shiver(agitation, nervousness, nerves) |
| shivers(noun, trouble, worry, concern, anxiety) |
| stage fright(noun, expression, worry, anxiety, anger) |
| stew(noun, upset, trouble, bother, worry) |
| strain(noun, worry, concern, anxiety, fear) |
| strife(noun, conflict, disturbance, discontent, turbulence) |
| suspicion(noun, trouble, worry, concern, distress) |
| sweat(noun, trouble, worry, concern, anxiety) |
| tenseness(noun, worry, excitement, anxiety, agitation) |