can't sleep

why can't i sleep?
why can't i control my thoughts?
why do i feel so light-headed?
why do i feel so...like i feel.
why do i care what they say/think?
why do my emotional/feeling states keep fluctuating so extremely across a matter of minutes?
why can't i just say the truth?
why am i punding?
why can't i get it out of my head?
what do i do about everything?
why do i feel like this?
what can be done?
why can't i sleep?
how can i sleep knowing tomorrow i'll wake up but nothing will be better.
no solutions will be discovered. no miracle had.