| faintheart |
| faltering(noun, delay, anxiety, weakness, doubt) |
| faux pas(noun, expression, difficulty, confusion, shame) |
| fawning(noun, reserve, flattery, modesty, servility) |
| feverishness(noun, worry, anxiety, anger, agitation) |
| fidgets(noun, worry, anxiety, anger, agitation) |
| fix(noun, difficulty, confusion, shame, mess) |
| flap(noun, worry, anxiety, anger, agitation) |
| fluctuation(noun, delay, weakness, doubt, wavering) |
| fluster(noun, worry, anxiety, anger, agitation) |
| fumbling(noun, delay, weakness, doubt, wavering) |
| fuss(noun, worry, anxiety, anger, agitation) |
| hemming and hawing(noun, expression, idiom, delay, weakness) |
| henheartedness |
| hitch(noun, difficulty, confusion, shame, mess) |
| hot seat(noun, expression, difficulty, confusion, shame) |
| hot water(noun, expression, difficulty, confusion, shame) |
| impatience(noun, worry, anxiety, anger, agitation) |
| impecuniosity(noun, difficulty, confusion, shame, mess) |
| indebtedness(noun, difficulty, confusion, shame, mess) |