It is characteristic that new forms of behavior in a phlegmatic person are developed slowly, but are preserved for a long time. He rarely loses his temper, is not prone to conflicts; he is characterized by evenness, calmness, self-control, sometimes lethargy, indifference to others, laziness. Pavlov attributed this type of temperament to the strong type. A phlegmatic person is characterized as an imperturbable person, with a stable mood and the ability to remain calm even in stressful situations