why do i always feel sleepy around 6 pm but not 9 or 10

[WilhelmThyWizard]

i feel sleepy but its too early to go sleep then dont feel tired again
i wake up and instanty get sunlight everyday,

 

[subhuman wasian]

i feel sleepy but its too early to go sleep then dont feel tired again
i wake up and instanty get sunlight everyday,

need a nap idk

 

[Richard Cheese]

screen time. use night light at max strength around 7pm and you'll get super sleepy.