Good habits are energy savers, something we do so many times our brian make that task automatic.

E.g: like brushing your teeth, you don't consciously think about brushing it's automatic. You can now think about a goodbye kiss before you leave for work.

That's the ability habits gifts us. We do fire that neuropathway so many times our brain thinks it must important to us. And starts making stronger that connection, while we sleep, What we call myelin sheath.

Myelinated neurons can transfer signals at the speed of 157-270mph while unmyelinated neurons Carry signals about 1.1-4.5mph. Boom!