| fidgety(adjective, excited, anxious, pressure, shaky) |
| fierce(violent, mad, vicious, unreasonable, angry) |
| fired up(expression, adjective, happy, passionate, enthusiastic) |
| fractious |
| fuming(adjective, strong, violent, fierce, furious) |
| going ape(expression, strong, intense, powerful, furious) |
| hacked(violent, mad, vicious, fierce, unreasonable) |
| hacked off(upset, frustration, chagrin) |
| hard done by(upset, frustration, chagrin) |
| have had it up to here with(upset, frustration, chagrin) |
| have had it with(upset, frustration, chagrin) |
| het up(upset, frustration, chagrin) |
| high-strung(excited, anxious, pressure, shaky, tense) |
| hot(adjective, happy, passionate, enthusiastic, excited) |
| hot and bothered(expression, adjective, idiom, happy, passionate) |
| hot under the collar(upset, frustration, chagrin) |
| hung up(expression, excited, anxious, nervous, pressure) |
| hyperactive(adjective, happy, passionate, enthusiastic, excited) |
| impatient(kind, excited, anxious, loving, worried) |
| in a huff(upset, frustration, chagrin) |