cerebrotonia

noun

ce·​re·​bro·​to·​nia sə-ˌrē-brə-ˈtō-nē-ə  ˌser-ə-brə- 

: a pattern of temperament that is marked by predominance of intellectual over social or physical factors and by exhibition of sensitivity, introversion, and shyness compare somatotonia, viscerotonia