Recently I learned the word “Advanced sleep phase syndrome-ASPS.” People with ASPS are unable to stay awake until their desired bedtime and unable to stay asleep until their desired waking time.

Insomnia is painful, but I think it’s also quite painful waking up and getting up while everybody’s falling into asleep.

Because of lack of the amount of melatonin I have the same symptom as ASPS.  However, I keep it as it is because I am going to make progress in music production and mixing work in silence at early early in the morning.