temperamental russian
капри́зный
capricious, whimsical, moody, fussy
fickle, unpredictable, inconstant, temperamental
Examples
Tom is quite temperamental.
Tom is extremely temperamental.
You're temperamental.
capricious, whimsical, moody, fussy
fickle, unpredictable, inconstant, temperamental
Tom is quite temperamental.
Tom is extremely temperamental.
You're temperamental.