When the brain slow down late at night. Keep lack of concentration were not good, and how to be happy, but if we try to sleep faster. We will have one bed. Relax your body and brain to concentrate what is happiness easier.
Sleep when the brain is slow. Lack of concentration Memory is not good I would be happy to have it. But if we try to sleep faster. We will sleep tight. Relax the body and brain to concentrate was happy that he could more easily.
When sleep late brain is slow, concentration, memory is bad and be happy? But if we try to sleep faster. We sleep, the body and the brain to rest, concentration, what are you looking at happy easier.