| hot-blooded(adjective, moving, passionate, sensitive, fierce) |
| huffy(adjective, sensitive, unstable, changeable, prickly) |
| innate(adjective, bad, cool, awesome) |
| quarrelsome(adjective, irritable, touchy, volatile, fiery) |
| reactive(adjective, bad, cool, awesome) |
| shaky(uneven, unbalanced, inconstant, unhinged) |
| sullen(adjective, unpleasant, unstable, irritable, disagreeable) |
| tetchy(adjective, sensitive, irritable, touchy, bad-tempered) |
| thin-skinned(adjective, delicate, sensitive, unpredictable, unreliable) |
| vacillating(adjective, weak, uncertain, doubtful, dubious) |
| addictive(adjective, bad, cool, awesome) |
| brusque |
| churlish |
| constitutionally(adjective, bad, cool, awesome) |
| fanciful(careless, unstable, unreasonable, unpredictable, changeable) |
| fantastic(adjective, change, continue) |
| flawed(adjective, bad, cool, awesome) |
| flexible(adjective, changeable, fickle, volatile, changing) |
| huffish |
| ill-humoured |