characters with different temperament. boys or girls with choleric, sanguine, phlegmatic, melancholic psychological type of mental

temperament melancholic choleric phlegmatic sanguine psychology people individuality behavior classification unbalanced mood psychological woman mental physiology upset irascible boy irritable apathetic personality girl expression depressed frustration mindset calm angry mind attitude cheerful emotion feeling thinking gloomy balanced impulsive pensive impassive sad happy type human character person different cartoon vector set