The reason why the brain sleeps in my opinion.

Because the brain 🧠 is like a rechargeable battery, it needs to be recharged.

It is called sleep 💤.

Like a super computer consumes a large amount of electricity.

When there are unresolved issues or worries in the mind, electricity consumption increases, resulting in a drain on the battery and the onset of depression.

The method to prevent this is the Buddha's meditation practice of Zen meditation.

Which is the ultimate goal of yoga.

It is also useful for stock investment.