Uncontrolled mind

The mind is uncontrolled when it makes plans to enjoy the pleasures of the senses.

BG 2.62

While contemplating the objects of the senses, a person develops attachment for them, and from such attachment lust develops, and from lust anger arises.

BG 2.63

From anger, complete delusion arises, and from delusion bewilderment of memory. When memory is bewildered, intelligence is lost, and when intelligence is lost one falls down again into the material pool.