homo psychologicus, n.All

Homo psychologicus (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠spellbound by its own inwardness; circling only itself, it grows poor in world and sinks into depression.